sin^2x+cos^2x
1
1+tan^2x
0
1+cot^2x
0
tanx
#NAME?
cotx
cosx/sinx
sinx fraction
#NAME?
cosx fraction
#NAME?
tanx fraction
#NAME?
cscx fraction
#NAME?
secx fraction
#NAME?
cotx fraction
#NAME?
sin(?/2-x)
#NAME?
cos(?/2-x)
#NAME?
sec(?/2-x)
#NAME?
csc(?/2-x)
#NAME?
tan(?/2-x)
#NAME?
cot(?/2-x)
#NAME?
sin(-x)
#NAME?
csc(-x)
#NAME?
cos(-x)
#NAME?
sec(-x)
#NAME?
tan(-x)
#NAME?
cot(-x)
#NAME?
sin(2u)
#NAME?
sin(u+u)
0
sin(u)cos(u)+cos(u)sin(u)
0
cos2(u)
#NAME?
cos(u+u)
0
cos(u)cos(u)-sin(u)sin(u)
0
tan(2u)
#NAME?
tan(u+u)
tan(u)+tan(u)/(1-tan(u)tan(u))
(a+b)(a-b)
#NAME?
sin(a+b)
sinacosb+cosacosb
sin(a-b)
sinacosb-cosasinb
cos(a+b)
cosacosb-sinasinb
cos(a-b)
cosacosb+sinasinb
sin^2x+cos^2x
1
1+tan^2x
0
1+cot^2x
0
tanx
#NAME?
cotx
cosx/sinx
sinx fraction
#NAME?
cosx fraction
#NAME?
tanx fraction
#NAME?
cscx fraction
#NAME?
secx fraction
#NAME?
cotx fraction
#NAME?
sin(?/2-x)
#NAME?
cos(?/2-x)
#NAME?
sec(?/2-x)
#NAME?
csc(?/2-x)
#NAME?
tan(?/2-x)
#NAME?
cot(?/2-x)
#NAME?
sin(-x)
#NAME?
csc(-x)
#NAME?
cos(-x)
#NAME?
sec(-x)
#NAME?
tan(-x)
#NAME?
cot(-x)
#NAME?
sin(2u)
#NAME?
sin(u+u)
0
sin(u)cos(u)+cos(u)sin(u)
0
cos2(u)
#NAME?
cos(u+u)
0
cos(u)cos(u)-sin(u)sin(u)
0
tan(2u)
#NAME?
tan(u+u)
tan(u)+tan(u)/(1-tan(u)tan(u))
(a+b)(a-b)
#NAME?
sin(a+b)
sinacosb+cosacosb
sin(a-b)
sinacosb-cosasinb
cos(a+b)
cosacosb-sinasinb
cos(a-b)
cosacosb+sinasinb