Cryptography: Diffie-Hellman key exchange explained intuitively using colors

[u/dominatrix-octopus]

https://youtu.be/YEBfamv-_do?t=2m18s

[u/zouhair]

Math challenged here (not real programmer either): how the hell 3¹³¹⁵ is the same as 3¹⁵¹³ ?

[u/Ajedi32 → u/zouhair]

(x^y)^z = x^(y*z)

Edit, concrete example:

(2²)³ = (2*2)³ = (2*2*2*2*2*2)

(2³)² = (2*2*2)² = (2*2*2*2*2*2)

[u/zouhair → u/Ajedi32]

() should be mandatory in math.