sinh-1 cosh-1 tanh-1 log2x ln log 7 8 9 / %. π e n! logyx ex 10x 4 5 6. *. 1/x. sin cos tan xy x3 x2 1 2 3. -. sin-1 cos-1 tan-1 y√x ∛ |x| 0 . +.
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