Michael Penn - Invidious

Michael Penn

Math videos covering a wide variety of topics from theory to application. Calculus, Differential Equations, Number Theory, Proofs, unique problems and much more.

I have a second channel that has full course material for higher level math called MathMajor which is geared toward more structured videos that support real classes I teach.

My goal is to spread math education, knowledge, and understanding to as many people as possible.

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18:08

a super nice functional equation

Michael Penn

Shared 3 days ago

47K views

11:47

can you solve this Swiss Math Olympiad problem??

Michael Penn

Shared 5 days ago

26K views

26:38

a very golden Fibonacci sum

Michael Penn

Shared 1 week ago

7.3K views

14:28

one of the most important ideas from Complex functions

Michael Penn

Shared 1 week ago

10K views

18:01

this mix makes integrals very difficult!

Michael Penn

Shared 1 week ago

6.6K views

30:20

can you pass a real college Differential Equations test??

Michael Penn

Shared 2 weeks ago

13K views

18:36

complex numbers tells us that the factorial is very special

Michael Penn

Shared 2 weeks ago

22K views

21:23

a nice result from Ramanujan's "lost notebook"

Michael Penn

Shared 2 weeks ago

9.4K views

21:10

VE Project 2 copy 2

Michael Penn

Shared 3 weeks ago

6.7K views

14:19

so many moving parts in this integral

Michael Penn

Shared 3 weeks ago

6.4K views

17:41

topology can make distance weird...

Michael Penn

Shared 3 weeks ago

7.6K views

10:27

can you find the trick for this infinite sum??

Michael Penn

Shared 4 weeks ago

8.7K views

10:27

can you find the limit of this recursive sequence??

Michael Penn

Shared 4 weeks ago

8.4K views

16:04

I solved this two ways -- which do you prefer??

Michael Penn

Shared 1 month ago

11K views

26:43

can you do the hardest problem from the European Mathematical Cup??

Michael Penn

Shared 1 month ago

12K views

14:00

from our favorite integral suggester

Michael Penn

Shared 1 month ago

6.9K views

23:43

a very tricky Diophantine equation

Michael Penn

Shared 1 month ago

11K views

12:45

can you solve this exponential equation?

Michael Penn

Shared 1 month ago

17K views

16:16

infinitely many primes -- the topology way!

Michael Penn

Shared 1 month ago

10K views

17:18

towards the notion of an exact second order differential equation

Michael Penn

Shared 1 month ago

6.6K views

15:53

I hope you didn't forget your linear algebra for this integral!

Michael Penn

Shared 1 month ago

13K views

11:31

two nice math problems

Michael Penn

Shared 1 month ago

10K views

14:03

two ways, one sum

Michael Penn

Shared 1 month ago

10K views

18:12

a combination of classic problem types

Michael Penn

Shared 1 month ago

12K views

18:46

A questionable factorial problem

Michael Penn

Shared 1 month ago

13K views

9:10

finding the last two digits

Michael Penn

Shared 1 month ago

9.4K views

13:47

Hardy's Integral

Michael Penn

Shared 1 month ago

25K views

14:32

thanks viewer for this nice limit!

Michael Penn

Shared 1 month ago

14K views

17:39

the integral that Feynman('s trick) couldn't solve

Michael Penn

Shared 1 month ago

15K views

14:48

a very aesthetic equation

Michael Penn

Shared 1 month ago

12K views

11:54

a very classic "selection" problem

Michael Penn

Shared 1 month ago

7.7K views

12:39

these are the only perfect squares

Michael Penn

Shared 2 months ago

11K views

10:04

the most interesting proof of L'Hospital's Theorem!!

Michael Penn

Shared 2 months ago

12K views

14:37

how 1+1-1+1+⋯=½

Michael Penn

Shared 2 months ago

10K views

12:46

what a nice integral!

Michael Penn

Shared 2 months ago

12K views

12:25

quite a nice couple of problems

Michael Penn

Shared 2 months ago

9.8K views

14:14

this number is "super divisible"

Michael Penn

Shared 2 months ago

9.7K views

12:38

a nice divisibility problem

Michael Penn

Shared 2 months ago

8.3K views

13:06

a very British functional equation

Michael Penn

Shared 2 months ago

9.6K views

16:33

on "permutable" primes

Michael Penn

Shared 2 months ago

5.5K views

13:53

periodically, we have a nice integral

Michael Penn

Shared 2 months ago

6.7K views

18:26

your Calculus teacher lied* to you

Michael Penn

Shared 2 months ago

79K views

13:08

Irrational distances from a set of points -- 1990 Putnam A4

Michael Penn

Shared 2 months ago

7.3K views

14:17

cosine in recursion

Michael Penn

Shared 2 months ago

6K views

13:09

two nice superfactorial problems

Michael Penn

Shared 2 months ago

7.9K views

3:32

comparing power towers

Michael Penn

Shared 2 months ago

7.9K views

15:17

a non-standard irrationality proof

Michael Penn

Shared 2 months ago

14K views

13:09

math professor explains viral square root problem

Michael Penn

Shared 2 months ago

64K views

11:49

How to choose courses the Putnam way.

Michael Penn

Shared 2 months ago

4.7K views

15:05

Mersenne/Fermat twins

Michael Penn

Shared 2 months ago

0 views

20:39

a surprising exponential closure

Michael Penn

Shared 2 months ago

8.3K views

15:57

on the Goldbach conjecture

Michael Penn

Shared 2 months ago

0 views

11:18

does your Calculus teacher give you limits this hard?!?

Michael Penn

Shared 2 months ago

17K views

19:13

lifting the exponent -- an often missed tool for contests!

Michael Penn

Shared 2 months ago

7.5K views

15:43

what function satisfies these conditions??

Michael Penn

Shared 2 months ago

9.6K views

14:23

is this trickier than it seems?

Michael Penn

Shared 2 months ago

10K views

12:08

can you evaluate this crazy integral??

Michael Penn

Shared 2 months ago

6.5K views

19:57

the most outlandish technique is used to solve this...

Michael Penn

Shared 2 months ago

17K views

31:10

the geometry of the third derivative

Michael Penn

Shared 2 months ago

104K views

15:42

a super nice problem

Michael Penn

Shared 2 months ago

9.2K views