1
(tgx) sec 2 x (arcsin x)
1 x2
(ctgx) csc x 2
1
(sec x) sec x tgx (arccos x)
1 x2
(csc x) csc x ctgx 1
(arctgx)
(a x ) a x ln a 1 x2
1 1
(log a x) (arcctgx)
...


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