Question

Integral sec^2x

Answer 1

@hartnn

Answer 2

standard formula
tan x+c

Answer 3

Ya haha I was viewing this as u substitution and by parts lol thx

Answer 4

\[\int\limits_{}^{}\sec^2x=tanx+c\]

Answer 5

lol...happens.

Answer 6

even my first thought was 1/cos^2 x :P