Core 3 Formulae

Cos^2(A) + Sin^2 (A)=1

Sec^2(A) - Tan^2(A)=1

Cosec^2(A)- Cot^2(A)=1

Sin2A=2SinACosA

Cos2A=Cos^2(A)-Sin^2(A)

Tan2A=2TanA/1-Tan^2(A)

Functions:

Sin(kx)

Cos(kx)

e^(kx)

ln(x)

f(x)+g(x)

f(x)g(x)

f(g(x))

Derivative

kCoskx

-ksinkx

ke^(kx)

1/x

f'(x)+g'(x)

f'(x)g(x)+f(x)g'(x)

f'(g(x))g'(x)