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发表于 2016-11-14 18:11:56
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回复 1# ya574544187 - } F2 e9 b) x
7 e" K- ~& Q( T3 D& g0 @自己看吧,官方的说明:, P: m( v9 v9 K4 t% R. }
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% ]: A# U1 j" ?% U& Uadvanced math functions
, }2 S: ~; J4 m0 for values less then 0
( W% K! R7 U6 M4 I. o# @& i1 for values greater then pr equal to 0
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1 F; C' n# a2 I: j k, Kfsg2:- K$ Y; a' d5 _, U8 q, W
returns
$ H5 m" n0 Q. V( ?5 {3 O0 ladvanced math functions
6 D% B' m; m. Y9 }8 r1 f0 for values equal to 0
- n- f+ [# L3 J* U- ^7 a# a, c/ f1 for values not to 0& m G3 O! a; H7 i3 t1 O1 V
. W H: F2 Z0 {! f& n0 w3 y7 rfsg3:
( U. T; u% f0 z p z4 J( @returns- K; s: }( Q+ }# O+ U0 X
advanced math functions
- I: A p) L( z8 n0 for negative values3 n: J6 ?7 r* V- N
1 for zero
" c) g2 k1 S5 F1 ?; B2 for positive values |
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