# ![@mathandcobb Avatar](https://lunarcrush.com/gi/w:26/cr:tiktok::6917689182442226693.png) @mathandcobb Álvaro Lozano-Robledo

Álvaro Lozano-Robledo posts on TikTok about math, stem, how to, what is the most. They currently have [-------] followers and [---] posts still getting attention that total [------] engagements in the last [--] hours.

### Engagements: [------] [#](/creator/tiktok::6917689182442226693/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:tiktok::6917689182442226693/c:line/m:interactions.svg)

- [--] Week [------] -62%
- [--] Month [---------] -34%
- [--] Months [----------] -16%
- [--] Year [----------] +16%

### Mentions: [--] [#](/creator/tiktok::6917689182442226693/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:tiktok::6917689182442226693/c:line/m:posts_active.svg)

- [--] Week [--] -16%
- [--] Month [---] -14%
- [--] Months [---] -0.74%
- [--] Year [---] +68%

### Followers: [-------] [#](/creator/tiktok::6917689182442226693/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:tiktok::6917689182442226693/c:line/m:followers.svg)

- [--] Week [-------] +0.48%
- [--] Month [-------] +2%
- [--] Months [-------] +16%
- [--] Year [-------] +58%

### CreatorRank: [-------] [#](/creator/tiktok::6917689182442226693/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:tiktok::6917689182442226693/c:line/m:influencer_rank.svg)

### Social Influence

**Social category influence**
[finance](/list/finance)  4.63% [social networks](/list/social-networks)  0.93% [technology brands](/list/technology-brands)  0.93%

**Social topic influence**
[math](/topic/math) #334, [stem](/topic/stem) #838, [how to](/topic/how-to) 12.96%, [what is](/topic/what-is) 7.41%, [derivatives](/topic/derivatives) #168, [ai](/topic/ai) 4.63%, [prime](/topic/prime) 4.63%, [matrix](/topic/matrix) #161, [crypto](/topic/crypto) 2.78%, [newton](/topic/newton) #507

**Top accounts mentioned or mentioned by**
[@mylifeisanrpg](/creator/undefined) [@fittest](/creator/undefined) [@dr](/creator/undefined) [@wejtwejt](/creator/undefined) [@drhorne101](/creator/undefined) [@rps198205](/creator/undefined) [@elgnairtevolerrazib](/creator/undefined) [@datochikhl](/creator/undefined) [@howie](/creator/undefined) [@pootato0](/creator/undefined) [@coachsteve](/creator/undefined) [@cam](/creator/undefined) [@mathscribbles](/creator/undefined) [@lilien](/creator/undefined) [@kristina](/creator/undefined) [@georgewashingtonhayduke](/creator/undefined) [@aloughranx](/creator/undefined) [@axisdelasal](/creator/undefined) [@nachomanrandysavage](/creator/undefined) [@sherlockkhomes](/creator/undefined)

**Top assets mentioned**
[Wink (WINK)](/topic/wink-wink)
### Top Social Posts
Top posts by engagements in the last [--] hours

"What is. a number #math #mathtok #number #numbertheory #complexnumbers #stem #polynomials"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7468290889786477854)  2025-02-06T13:04Z 240.4K followers, 591K engagements


"In this video I explain the notation "TFAE" and also function terminology in mathematics #math #mathtok #tfae #function #range"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7605593527191391518)  2026-02-11T13:07Z 240.4K followers, [----] engagements


"Integrals are HARD no matter what anyone tells you and that's a theorem (a theorem of Liouville) In fact 100% of integrals are impossible via elementary functions #math #mathtok #calculus #integrals #elementaryfunctions 🌸#1. you grow DIFFERENTLY you when have people with good intentions around you 🦋🦋 🌈#2. treat me like a joke and I will leave like its funny 🔥 👻#3. a wise girl knows ger limits a smart girl knows she has no limits🌸 🤡#4. down to earth 🌍 But I am still above you👑 🦋Todays baddies quotes🩵 🌸#1. you grow DIFFERENTLY you when have people with good intentions around you"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7566618374470405406)  2025-10-29T12:23Z 240.4K followers, 161.6K engagements


"Do you know how to formally define the real numbers in terms of Cauchy sequences Do you know why they are defined in this way Let's find out #math #mathtok #realnumbers #learnontiktok #tiktoklearningcampaign"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7605963901401861407)  2026-02-12T13:04Z 240.4K followers, 11.5K engagements


"Replying to @ here are some career options for people with a math degree #math #mathtok #career #mathematician #jobsaftercollege #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7356948791645211946)  2024-04-12T11:59Z 240.4K followers, 26.5K engagements


"Stitch with @Fittest Flat Earther easy explanation: math is hard and non linear math is much harder #math #mathtok #flatearth #conspiracy #nasa #linearalgebra #physics Stitch Incoming Stitch Incoming"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7356581503687576874)  2024-04-11T12:13Z 239.4K followers, 37.4K engagements


"#math #mathtok #numbertheory #euler #eulerbrick #stem #onthisday"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7376405084936342830)  2024-06-03T22:19Z 240.2K followers, 44.1K engagements


"REAL ANALYSIS IS A SCAM (let me explain) #math #mathtok #realanalysis #padicnumbers #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7538096374802435359)  2025-08-13T15:44Z 239.1K followers, 32.8K engagements


"Physicists are really excited about the second derivative and third derivative of a function that measures the size of the universe over time. Let's try to graph this function given what we know. For much more detailed reporting please go check @Dr. Blitz 's video #math #mathtok #physics #derivatives #expansion"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7571866491046464798)  2025-11-12T15:49Z [--] followers, 535.1K engagements


"Have you ever noticed that the derivative of the formula for the area of the circle is the formula for its circumference Do you know why that is And why doesn't it work for a square #math #mathtok #calculus #derivative #circle"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7575167488443305247)  2025-11-21T13:19Z 239.3K followers, 74.6K engagements


"Do you know that you can take derivatives using matrix multiplication At least for polynomials. and stay until the end for the punchline of the video #math #mathtok #derivative #matrices #linearalgebra"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7575550056200178974)  2025-11-22T14:03Z 239.2K followers, 38.8K engagements


"Are mathematicians "cooked" like the kids would say because AI has found solutions to open problems in mathematics I'm here to address the doom and gloom and tell you that Mathematicians are more relevant than ever #math #mathtok #ai #learnontiktok #tiktoklearningcampaign"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7595573417504476447)  2026-01-15T13:04Z 239.2K followers, 12.6K engagements


"Let's learn how to compute determinants of 2x2 matrices and 3x3 matrices using a couple of different methods #math #mathtok #determinant #linearalgebra #matrices"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7600397669449698591)  2026-01-28T13:05Z 239.3K followers, [----] engagements


"Gauss VS Euler #math #gauss #euler #whenhelooksatme"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7070606405698325802)  2022-03-02T20:44Z 240.3K followers, [----] engagements


"Replying to @wejtwejt GOATed explained in math terms LET'S GO #math #mathtok #goated (in math terms) (in math terms)"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7205990228069207338)  2023-03-02T16:42Z 240.2K followers, 52.6K engagements


"Replying to @drhorne101 epsilon is definitely the bad guy #math #mathtok #calculus #realanalysis #epsilon FOR ALL DELTA EPSILON FOR ALL DELTA EPSILON"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7232642826327313710)  2023-05-13T12:28Z 240.3K followers, [----] engagements


"All about me Thanks for following me #math #mathtok #introvideo Intro To My Channel: About Me Intro To My Channel: About Me"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7242292870974065962)  2023-06-08T12:35Z 240.3K followers, 46.9K engagements


"Replying to @rps198205 here is my own take on what math platonism is nowadays #math #mathtok #platonism #proofs #theorems"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7328013769144143146)  2024-01-25T12:36Z 240.3K followers, 54.7K engagements


"I mean someone has to correct them but you feel like an a-hole 10/10 of the times #math #mathtok #euler #Inverted When someone mispronounces Euler's name and you correct them but feel like an a-hole isn't that a theorem of 'U-ler' 'Oiler' "oooh fancy pants mathematician over here" When someone mispronounces Euler's name and you correct them but feel like an a-hole isn't that a theorem of 'U-ler' 'Oiler' "oooh fancy pants mathematician over here""  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7371415339919248682)  2024-05-21T11:36Z 240.3K followers, 13.9K engagements


"Replying to @elgnairt_evol_errazib Popular Mechanics. DO BETTER #math #mathtok #popularmechanics #scicomm #stem #crypto #primenumbers"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7521715483104562463)  2025-06-30T12:17Z 240.3K followers, [----] engagements


"Replying to @datochikhl hatred No that's too strong of a word I just want to set the record straight because I really don't think most people know what kind of a "pleasant" character he was #math #mathtok #newton #sirisaacnewton #mint #mathhistory #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7522822719503682846)  2025-07-03T11:55Z 240.3K followers, 30K engagements


"What is "Calculus 3" What is multi variable calculus all about I'm teaching it this semester so here is a quick overview #math #mathtok #multivariablecalculus #calculus #functions"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7597059081924316447)  2026-01-19T13:10Z 240.3K followers, [----] engagements


"Some math facts are just beautiful and they do not need an application to real life to justify their own beauty. In this case let's talk about pi and right triangles and inscribed circles and Pythagorean triples (with @Howie Hua ) #math #mathtok #pi #learnontiktokcontest #educatoraward"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7585186524099120415)  2025-12-18T13:17Z 240.4K followers, 63.2K engagements


"What is a module What is a vector space What is a ring What is a field What is a Z-module And why are abelian groups and Z-modules related #math #mathtok #grouptheory #modules #TikTokCreatorSearchInsightsIncentive"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7591494748997684510)  2026-01-04T13:17Z 240.4K followers, 10.2K engagements


"🚨🚨 BREAKING NEWS🚨🚨 in AI and MATH AI has solved [--] open problems more or less autonomously. is this a big deal Is this a HUGE deal Let's see what happened and decide #math #mathtok #ai #techtips #TikTokLearningCampaign SOME CORRECTIONS: 1) The Reddit thread was written by user "Leeham" at the Erds problems site not Barreto. 2) Kevin Barreto is a math undergrad at Cambridge. 3) Boris Alexeev ran Aristotle to simplify the proof. 4) Nat Sothanaphan has done a clean write up for the arXiv:"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7594832009277607199)  2026-01-13T13:07Z 240.4K followers, 31.9K engagements


"This is the first video in a series on videos about cryptographic methods #math #mathtok #cryptography #encryption #caesarcipher #shiftcipher"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7278270983163710762)  2023-09-13T11:29Z 240.4K followers, 143.7K engagements


"Replying to @pootato_0 the problem's solution uses a famous theorem of Euler #math #mathtok #euler #infiniteseries #logarithm #limit"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7283463236396043563)  2023-09-27T11:17Z 240.4K followers, 3.5M engagements


"#math #mathtok #crypto #cryptography #rsa #encryption #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7291267420596014378)  2023-10-18T12:01Z 240.4K followers, 52.3K engagements


"Replying to @_coach_steve Scholze had looked into earlier papers of Joshi and had not found an error but he has found was seems to be an irreparable flaw in the final paper in the proof of ABC itself #math #mathtok #abcconjecture #mochizuki #scholze #proof #Inverted"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7353229732076424490)  2024-04-02T11:27Z 240.4K followers, 13.5K engagements


"The MaC Fund is now for highschool undergrads and grad math students See the link in my profile for details and how to apply #math #mathtok #funding #grant #travel #conference #stem #greenscreen"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7464936026545376542)  2025-01-28T12:05Z 240.4K followers, 23.4K engagements


"How to graph a polynomial (without derivatives) at an elementary/middle school/high school level #math #mathtok #function #polynomial #graph #stem How to graph a polynomial function How to graph a polynomial function"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7482001085784247582)  2025-03-15T11:47Z 240.4K followers, 64.9K engagements


"Jokey joke but what if pi=3 TERRIBLE THINGS WOULD HAPPEN #math #mathtok #pi #geometry #dodecagon #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7504257324559633694)  2025-05-14T11:11Z 240.4K followers, 149.6K engagements


"#ad #stitch with @Cam Just a reminder that I'm your friendly social media ambassador for Hagoromo Chalk and that you can get 10% off using the code MATHANDCOBB at their website #math #mathtok #chalk #hagoromo #blackboard #mathematician #stem Stitch Incoming Stitch Incoming"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7527270320034680094)  2025-07-15T11:34Z 240.4K followers, 29K engagements


"What is the integral of e(x2) with respect to x #math #mathtok #integral #integration #stem #calculus"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7534012983542828319)  2025-08-02T15:38Z 240.4K followers, 50K engagements


"Here are my recommendations for some of the best math books for each of the main classes in a math major from learning how to do proofs calculus linear algebra differential equations analysis differential geometry number theory and algebra #tiktokbookrecscontest #math #books #mathbooks #mathmajor"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7562177092641770782)  2025-10-17T13:09Z 240.4K followers, 91.7K engagements


"It was Newton's birthday recently. so let's *remove* Newton's name from the "Newton's method" which in fact should be called the Viete-Raphson-Simpson method instead (with @mathscribbles -- his video was actually really good at explaining the method itself so go watch it But it should not be attributed to Newton) #math #mathtok #newton #newtonsmethod #TikTokCreatorSearchInsightsIncentive"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7592234531898297630)  2026-01-06T13:08Z 240.4K followers, 16.8K engagements


"Let's learn how to row reduce matrices because it's a FUNDAMENTAL skill to do well in an intro to linear algebra class On top of that let's also figure out how to compute the null space of a 3x3 matrix #math #linearalgebra #learnontiktok #tiktoklearningcampaign #tiktokcreatorsearchinsightsincentive"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7593347506516364575)  2026-01-09T13:07Z 240.4K followers, 13.3K engagements


"Here is an example of how to diagonalize a matrix in linear algebra #math #mathtok #linearalgebra #learnontiktok #tiktoklearningcampaign"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7595944809894825246)  2026-01-16T13:05Z 240.4K followers, 15.1K engagements


"Let's see how to compute the cross product of two vectors in an example in order to find a perpendicular vector to two given vectors #math #mathtok #crossproduct #multivariablecalculus #perpendicular"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7600771057741565215)  2026-01-29T13:14Z 240.4K followers, 11.8K engagements


"What's the difference between the cross product and the Gram-Schmidt process Both have to do with perpendicular vectors so let's see what the methods do #math #crossproduct #gramschmidt #learnontiktok #tiktoklearningcampaign"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7601140283660717342)  2026-01-30T13:06Z 240.4K followers, 17.7K engagements


"In this video we learn how to analyze a row reduced echelon form (RREF) to deduce properties about the solution set of a linear system #math #mathtok #linearalgebra #rowreducedechelonform #linearsystem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7601514678749105438)  2026-01-31T13:20Z 240.4K followers, [----] engagements


"Aristotle used a theorem in geometry that characterizes spheres in order to give very strong evidence that the earth is spherical. some [----] years ago Let's see the proof of the theorem. #math #mathtok #sphere #learnontiktok #tiktoklearningcampaign"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7601889043206393119)  2026-02-01T13:32Z 240.4K followers, 14.3K engagements


"Let's visualize what is happening under the hood when we are doing row reduction operations to solve a linear system of equations in linear algebra (Stitch with @LILIEN LACIE ) #math #mathtok #linearalgebra #learnontiktok #tiktoklearningcampaign"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7602249762187889951)  2026-02-02T12:52Z 240.4K followers, 24K engagements


"Should *that* be named after Newton Probably not. In this case let's discuss the history of the executive office toy usually called "Newton's cradle" #math #physics #newton #newtonscradle #pendulum"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7602623875989474591)  2026-02-03T13:04Z 240.4K followers, [----] engagements


"Please enjoy some of the most pleasing sounds: chalk on blackboard. And the statement of my favorite theorem too #math #mathtok #chalk #blackboard #gauss"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7602996881597271327)  2026-02-04T13:11Z 240.4K followers, [----] engagements


"In response to a comment I make here the completely opposite point: you need the geometric intuition of R3 precisely to have some sense of what is going on in abstract vector spaces (including Rn) and in fact thru the concept of basis we end up bringing every R-vector space back to Rn where we can compute efficiently with matrices #math #mathtok #linearalgebra #vectorspace #intuition"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7603366458134957342)  2026-02-05T13:05Z 240.4K followers, [----] engagements


"Are you using AI in your math coursework How do you use it Super interested in these questions so please leave comments with your takes #math #mathtok #AI #teaching #cheating"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7603747206914477343)  2026-02-06T13:43Z 240.4K followers, [----] engagements


"Here is how you identify parabolas ellipses and hyperbolas and how to sketch their graphs #math #mathtok #conic #ellipse #hyperbola"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7604121547615358238)  2026-02-07T13:56Z 240.4K followers, [----] engagements


"Common notation symbols and expressions that mathematicians use when discussing and teaching math so that you are not lost in your math classes #math #mathtok #notation #mathsymbols #sets"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7604482315456220447)  2026-02-08T13:16Z 240.4K followers, [----] engagements


"Some more common mathematical notation such as the notation for intervals and logic terminology including quantifiers #math #mathtok #notation #logic #mathsymbols"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7605226912797052191)  2026-02-10T13:25Z 240.4K followers, [----] engagements


"Here is the definition of the p-adic numbers in terms of Cauchy sequences with respect to the p-adic absolute value (Here p is a fixed prime 😅) #math #mathtok #padicnumbers #cauchysequence #numbertheory"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7606338535708282143)  2026-02-13T13:18Z 240.4K followers, [----] engagements


"Here is an example of how to find the tangent plane to the graph of a function of two variables at a given point using partial derivatives #math #mathtok #calculus #multivariablecalculus #tangentplane"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7606734012312210718)  2026-02-14T14:53Z 240.4K followers, [----] engagements


"The limit does not exist so [--] cannot be "defined" to be one in all contexts. It *is* useful to *define* it to be one in some contexts though like set theory or combinatorics #math #mathtok #calculus #multivariablecalculus #zerotothezero #Inverted (for any value of a0 ) What's the value of this limit You make me 'un poco loco' because the limit does not exist Ay mi amor ay mi amor. You say. "00 is one" (for any value of a0 ) What's the value of this limit You make me 'un poco loco' because the limit does not exist Ay mi amor ay mi amor. You say. "00 is one""  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7174769430201814318)  2022-12-08T13:30Z 240.4K followers, 17.3K engagements


"No need to freak out Let's go thru an example of how to find eigenvalues and eigenvectors for a matrix in linear algebra (with @Kristina🪐💫 ) #math #mathtok #linearalgebra #eigenvectors #TikTokCreatorSearchInsightsIncentive"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7588525163239443742)  2025-12-27T13:14Z 240.4K followers, 20.7K engagements


"😔 so frustrated #math #mathtok #superbowl #mathphobia #mathteaching"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7604876303874936094)  2026-02-09T14:44Z 240.4K followers, [----] engagements


"How to use a tangent plane as a linear approximation to a function. to approximate the square root of [--] #math #mathtok #tangentplane #learnontiktok #tiktoklearningcampaign"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7607083114740845854)  2026-02-15T13:28Z 240.4K followers, [----] engagements


"One of the longest statements of any theorem out there The invertible matrix theorem in linear algebra #math #mathtok #linearalgebra #edutok #tiktoklearningcampaign"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7607449514626125086)  2026-02-16T13:10Z 240.4K followers, [----] engagements


"#onthisday Know your math history l'Hopital just bought the result from Bernoulli #math #mathtok #mathhistory #calculus #limits #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7372511232831622443)  2024-05-24T10:29Z 240.2K followers, 93.5K engagements


"Replying to @georgewashingtonhayduke have you read Rudin's prologue on the exponential function Very interesting #math #mathtok #exponential #trigonometry #derivative #complexanalysis #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7378848033586384170)  2024-06-10T12:19Z 239.1K followers, 66K engagements


"Replying to @aloughranx here is one conceptual introduction to the p-adic numbers and in a later video I'll make a more hands on practical intro to the p-adics #math #mathtok #padics #padicnumbers #numbertheory #realnumbers #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7391824100752133418)  2024-07-15T11:33Z 238.6K followers, 230.2K engagements


"Brand new research paper posted to the arXiv Yay #math #mathtok #research #matharxiv #stem #publishing #numbertheory #ellipticcurves #greenscreen"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7403709585397239086)  2024-08-16T12:14Z 237.9K followers, 101.8K engagements


"Replying to @axisdelasal sure here is a quick proof #math #mathtok #proof"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7411491772389428522)  2024-09-06T11:33Z 238.7K followers, 81.6K engagements


"Replying to @nachoman_randysavage here is two proofs #math #mathtok #proof #decimals #realnumbers #decimalexpansion #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7421874706791517486)  2024-10-04T11:04Z 237.5K followers, 957K engagements


"#math #mathtok #derivative #stem #onthisday"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7433391992773610795)  2024-11-04T11:57Z 240.2K followers, 34.8K engagements


"🎂🎂🎂 #math #mathtok #birthdayproblem #combinatorics #probability #stem #teaching"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7437492042327952683)  2024-11-15T13:07Z 237.5K followers, 11.9K engagements


"Replying to @sherlockkhomes I'm not a fan of the Putnam here is why #math #mathtok #putnam #mathexam #research #college #mathmajor #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7450097320382811423)  2024-12-19T12:22Z 238.8K followers, 38.5K engagements


"Trigonometry Hypergeometry and. Parageometry #math #mathtok #trigonometry #hyperbolic #parabolic #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7460872120822730014)  2025-01-17T13:14Z 237.5K followers, 474.5K engagements


"#math #mathtok #logic #axiom #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7461719488879250719)  2025-01-19T20:02Z 238.4K followers, 427.4K engagements


"My annual Collate rant (with @MyLifeIsAnRPG ) #math #mathtok #collatzconjecture #conjecture #numbertheory #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7466806564112846111)  2025-02-02T13:04Z 239.2K followers, 27.5K engagements


"Take a tour with me of the Museum of Applied Math in Boston #math #mathtok #Boston #museumofscience #science #appliedmath #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7470127314500652318)  2025-02-11T11:51Z 237.8K followers, [----] engagements


"Zero natural or unnatural It's a convention it's your choice but these are mine #math #mathtok #zero #naturalnumbers #mathhistory #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7485703470910115102)  2025-03-25T11:13Z 238.4K followers, 14.2K engagements


"The best can #math #mathtok #appliedmath #mathinreallife #calculus #optimization #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7486439076795518238)  2025-03-27T10:48Z 240K followers, [----] engagements


"Stuck on a loop #math #mathtok #integral #derivative #fundamentaltheoremofcalculus #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7487359357433253150)  2025-03-29T22:18Z 237.8K followers, 278.8K engagements


"Arctan + Arccot = pi/2 #math #mathtok #geometry #trigonometry #tangent #cotangent #pi #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7488293037748063519)  2025-04-01T10:42Z 239.4K followers, 384.4K engagements


"Let's prove that every abelian group of order [--] is cyclic #math #mathtok #abstractalgebra #grouptheory #abelian #stem ENAtweakinoutcomplilationfor1minuteand33seconds ENAtweakinoutcomplilationfor1minuteand33seconds"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7491267326558457119)  2025-04-09T11:03Z 240.2K followers, 13.2K engagements


"Here Is how "Feynman's integration trick" works but please note that this was not invented by Feynman only popularized by him #math #mathtok #feynmantechnique #feynman #integration #stem "Feynman's Integration Trick" "Feynman's Integration Trick""  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7495000582139202847)  2025-04-19T12:31Z 239K followers, 177K engagements


"Euler bricks 🤩🤩🤩 #math #mathtok #euler #eulerbrick #numbertheory #stem #onthisday"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7520634282570714398)  2025-06-27T14:22Z 240.1K followers, 26.5K engagements


"A proof of Euler's identity and Euler's formula #math #mathtok #euler #eulersidentity #eulersformula #proof #stem #greenscreen A proof of Euler's identity A proof of Euler's identity"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7523936293185670430)  2025-07-06T11:56Z 240.1K followers, 74.3K engagements


"Stitch with @Sir Superhero (on YouTube) via @MyLifeIsAnRPG about "twice infinity is larger than infinity" #math #mathtok #infinity #cardinality #naturalnumbers #countable #stem #greenscreen Stitch Incoming [--] [--] [--] [--] [--]. [--] [--] [--] [--] [--]. [--] [--] [--] [--] [--]. Stitch Incoming [--] [--] [--] [--] [--]. [--] [--] [--] [--] [--]. [--] [--] [--] [--] 9"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7525045002901261599)  2025-07-09T11:38Z 238.5K followers, 105.9K engagements


"Replying to @jeffrysteck the fate of the student that discovered the irrationality of the square root of [--] is some [----] years old FAKE MATH NEWS #math #mathtok #pythagoras #hippasus #stem #irrational #rational"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7526539891019107615)  2025-07-13T12:19Z 238.7K followers, [----] engagements


"How to sketch a hyperbolic paraboloid ( replying to @Coding_hippie ) #math #mathtok #graph #function #multivariablecalculus #graphsketching #stem #saddlepoint"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7532838588615118111)  2025-07-30T11:41Z 237.6K followers, 216.2K engagements


"Sophie Germain primes and Cunningham chains 🤩 #math #mathtok #primenumbers #numbertheory #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7557708476089191711)  2025-10-05T12:09Z 240.1K followers, [----] engagements


"In this video I use Zorn's lemma to prove that a non-zero commutative ring must have a maximal ideal. Furthermore I prove that if A is a fixed proper ideal then there exists a maximal ideal M that contains A. #math #mathtok #zornslemma #ringtheory #abstractalgebra"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7564406054147099935)  2025-10-23T13:19Z 239.1K followers, [----] engagements


"What is a postdoc or postdoctoral position in mathematics #math #mathtok #postdoc #academia #tenuretrack"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7571452381599239454)  2025-11-11T13:02Z 239.1K followers, [----] engagements


"Can we did simple functions that model the expansion of the universe given what we know In this video I find polynomial functions that match the values of the derivatives given by the experimental data #math #physics #appliedmath #mathmodeling #derivatives"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7572198151969377566)  2025-11-13T13:16Z 238.3K followers, 11.2K engagements


"The derivative of the area is the perimeter. under certain circumstances and sometimes it works sometimes it doesn't depending on the parameter being used #math #mathtok #derivative #area #perimeter"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7575899088475000094)  2025-11-23T12:38Z 237.6K followers, 16.9K engagements


"Books on advanced math can be expensive but there are a LOT of EXCELLENT free math resources (books notes) available online Let's go thru my favorites #math #mathtok #mathmajor #freebooks #lecturenotes"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7577014899574934814)  2025-11-26T12:47Z 238.3K followers, 15.2K engagements


"Marcos que tiene casi [--] aos nos explica cmo hacer una resta de tres cifras #math #mathtok #matematicas #resta #matesconnios"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7578142228850183455)  2025-11-29T13:42Z [--] followers, 18.6K engagements


"Alan Turing was so far ahead of this time that his papers on artificial intelligence are mind bogglingly relevant today #math #mathtok #turing #computerscience #ai"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7584071463074942238)  2025-12-15T13:11Z 238.4K followers, 35.4K engagements


"The canonical isomorphism between a (finite dimensional) vector space and its double dual is perhaps my favorite construction in linear algebra so what is the inverse of said isomorphism Let's find out #math #linearalgebra #isomorphism #proof #creatorsearchinsights"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7587410473943977246)  2025-12-24T13:08Z 238.7K followers, 11.9K engagements


"Preview of an upcoming video with a new style 😄 Stay tuned #math #mathtok #linearalgebra"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7595730169348853022)  2026-01-15T23:12Z 238.4K followers, 14.4K engagements


"Let's use the dot product to come up with a formula for the orthogonal projection of a vector in the direction of another vector #math #mathtok #multivariablecalculus #learnontiktok #tiktoklearningcampaign"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7599657413070851359)  2026-01-26T13:12Z 238.4K followers, [----] engagements


"Would Erds hate that mathematicians are using AI/LLM's as assistants to find new proofs I'm not sure sure #math #mathtok #erdos #ai #proof"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7600073491911675167)  2026-01-27T16:06Z 238.4K followers, [----] engagements


"Yeah that's Euler *wink* *wink* #math #euler #numbertheory #blackboard"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7080522647896984874)  2022-03-29T14:04Z 240.3K followers, [----] engagements


"Replying to @sroux0 the key is the domain and range of sin and arcsin #math #mathtok #thetiktokexam #precalc #trigonometry"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7148185137392389418)  2022-09-27T22:09Z 240.3K followers, 14.5K engagements


"See @lvaro Lozano-Robledo for more info on the security of the DLP #math #mathtok #crypto #numbertheory #elgamal #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7286081560015801646)  2023-10-04T12:38Z 240.3K followers, [----] engagements


"HELP ME fund math Tag your favorite brand in the comments and tell them that it would be an awesome idea to help fund a math program For the good of STEM for the progress of science and math and for their own advertising #math #mathtok #nsf #funding #privatesector #companies #stem"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7530975100691074334)  2025-07-25T11:09Z 240.3K followers, 11K engagements


"Have you heard of -1/12 Probably for all the wrong reasons and you should hear about 1/6 instead Let's talk about Bernoulli numbers and why they are important in math #math #mathtok #bernoulli #riemannzetafunction #taylorseries"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7580737921557351710)  2025-12-06T13:35Z 240.3K followers, 19.6K engagements


"Replying to @lume997 I hope this helps #math #mathtok #abstractalgebra #grouptheory"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7226706092447845674)  2023-04-27T12:30Z 240.4K followers, 12.7K engagements


"#math #mathtok #euler #calculus"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7329974046580297003)  2024-01-30T19:23Z 240.4K followers, 32K engagements


"a number which has [--------] digits when written in base [--] #math #prime #primenumber #numbertheory #mersenne #pop"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7033146367455431982)  2021-11-21T21:59Z 240.4K followers, 13.1K engagements


"#math #mathtok #calculus #calctok #derivative #logarithm"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7296811882503998763)  2023-11-02T10:36Z 240.4K followers, 35.5K engagements


"I mean what else could it be #math #euler"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7098709647057587499)  2022-05-17T14:18Z 240.4K followers, 13.7K engagements


"The Fibonacci numbers have all sorts of cool properties but this one is my favorite GCD(F_nF_m) = F_GCD(nm) #math #mathtok #numbertheory #fibonaccisequence #fibonacci #primenumbers Fibonacci Numbers and Prime Numbers Fibonacci Numbers and Prime Numbers"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7205197385621032235)  2023-02-28T13:25Z 240.4K followers, 178.4K engagements


"Replying to @skibditoiletfascism here is a brief history of recent progress in prime gaps #math #mathtok #primenumbers #numbertheory #primegaps"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7279763573084114219)  2023-09-17T12:01Z 240.4K followers, 437K engagements


"🚨 BREAKING NEWS 🚨 New prime number found New largest prime found NEW MERSENNE PRIME FOUND which means NEW PERFECT NUMBER FOUND #math #mathtok #mathnews #numbertheory #primenumbers #stem #record"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7428636767567252782)  2024-10-22T16:24Z 240.4K followers, 237.8K engagements


"Follow up with your questions #math #mathtok #stem #primenumbers #numbertheory #record"  
[TikTok Link](https://www.tiktok.com/@mathandcobb/video/7428937386865872170)  2024-10-23T11:51Z 240.4K followers, [----] engagements

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