Goniometrical primitives of functions

\ int \ sin (ax+b) \, dx=- \ frac {1} {has} \ cos (ax+b)+C

\ int \ cos (ax+b) \, dx= \ frac {1} {has} \ sin (ax+b)+C
\ int \ tan ax \, dx=- \ frac {1} {has} \ ln|\ cos ax|+C
\ int \ operatorname {cotan} ax \, dx= \ frac {1} {has} \ ln|\ sin ax|+C
\ int \ frac {1} {\ sin ax} \, dx= \ frac {1} {has} \ ln \ left|\ tan \ frac {ax} {2} \ right|+C
\ int \ frac {1} {\ cos ax} \, dx= \ frac {1} {has} \ ln \ left|\ tan \ left (\ frac {ax} {2} + \ frac {\ pi} {4} \ right) \ right|+C
\ int \ sin^n ax \, dx=- \ frac {1} {Na} \ sin^ {n-1} ax \ cos ax + \ frac {n-1} {N} \ int \ sin^ {N2} ax \, dx (N ∈ ℤ \ {0, - 1})
\ int \ cos^n ax \, dx= \ frac {1} {Na} \ cos^ {n-1} ax \ sin ax + \ frac {n-1} {N} \ int \ cos^ {N2} ax \, dx (N ∈ ℤ \ {0, - 1})
\ int \ tan^n ax \, dx= \ frac {1} {(n-1) has} \ tan^ {n-1} ax - \ int \ tan^ {N2} ax \, dx (N ∈ ℕ \ {0,1})
\ int \ operatorname {cotan} ^n ax \, dx=- \ frac {1} {(n-1) has} \ operatorname {cotan} ^ {n-1} ax - \ int \ operatorname {cotan} ^ {N2} ax \, dx (N ∈ ℕ \ {0,1})
\ int x^n \ sin ax \, dx=- \ frac{1} {has} x^n \ cos ax + \ frac {N} {has} \ int x^ {n-1} \ cos ax \, dx (N ∈ ℤ \ {- 1})
\ int x^n \ cos ax \, dx= \ frac {1} {has} x^n \ sin ax - \ frac {N} {has} \ int x^ {n-1} \ sin ax \, dx (N ∈ ℤ \ {- 1})
\ int \ frac {\ sin \, ax} {X} \, dx= \ sum_ {n=0} ^{+ \ infty} \ frac {(ax) ^ {2n+1}} {(2n+1) (2n+1)!}+C
\ int \ frac {\ cos \, ax} {X} \, dx= \ ln|ax|+ \ sum_ {n=1} ^ {+ \ infty} (- 1) ^n \ frac {(ax) ^ {2n}} {2n (2n)!}+C
\ int \ frac {1} {1+ \ sin ax} \, dx= \ frac {1} {has} \ tan \ left (\ frac {ax} {2} - \ frac {\ pi} {4} \ right) +C
\ int \ frac {1} {1 \ sin ax} \, dx= \ frac {1} {has} \ tan \ left (\ frac {ax} {2} + \ frac {\ pi} {4} \ right) +C
\ int \ frac {1} {1+ \ cos ax} \, dx= \ frac {1} {has} \ tan \ frac {ax} {2} +C
\ int \ frac {1} {1 \ cos ax} \, dx=- \ frac {1} {has} \ operatorname {cotan} \ frac {ax} {2} +C

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