lol

[smoth]

http = 3.1415926535897932384626433832795

when pasted in windows calculator!l

[Archangel of Death]

Erm... Help/Using keyboard equivalents of Calculator buttons:
In scientific mode, "h" sets the trigonomic functions to hyperbolic functions.
"t" finds the tan of the value already inputted, tan(0) is 0.
"p" is pi.