#polynomial #algebra

A 2023 clock
#arithmetics

#mathematicians #proof #theorem

Repunit primes

A sequence of 23 numbers 1

#site #primenumbers

'3D graphs that don't contact the plane in the closure area may proceed as scheduled, but be alert for possible collisions with 2D graph lines that reach the hole and unexpectedly enter 3D space.'

Portals to Non-Euclidean Geometries

#geometry #video

NSFW

#spiral #curve

#limits #calculus

#video

Source

#calculus #integral