the secant becomes a tangent
Notice that, as point Q approaches point P, the secant line through points P and Q approaches the tangent line at point P.
Milk in tetrahedron
Math 3060: Euclid’s Elements: Computer Project #3b
The unexpected conic...
testfileWed Aug 08 20:27:20 CEST 20180.6069080760601498
Geometric Intuition of Multiplying Complex Numbers
[+Quantum Continuum]: En - [graphical method]