MAT 140 - Calculus

secx : 1/cosx

csc : 1/sin

tan^2x + 1 : sec^2x

1 + cot^2x : csc^2x

tan(-x) : -tanx

csc(-x) : -cscx

tan2x : 2tanx / 1 - tan^2x

Definition of Derivative : f(x+h)-f(x)/h

ln(e^x) : x

e^lnx : x

Derivitive e^x : e^x

Normal Line : the line that is perpendicular to a tangent line

lim x->0 (sinax) / (sinbx) : = a / b

Derivitive of sinx : cosx

Derivitive of cotx : - csc^2x

sin^2x+cos^2x : = 1

Derivitive sinax : (a) (cos a x)

Derivitive cosax : (-a) (sin a x)