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Apart[f, x] xx , f
Cancel[f] f
Factor[f] f
Mathematica
Factor[ ]
Mathematica
Expand[ ]
Mathematica
Simplify[ ]
Simplify[ ]
FullSimplify[ ]
FullSimplify[ ]
Mathematica
Collect[ ]
Mathematica
TrigExpand[ ]
TrigFactor[ ]
TrigReduce[ ]
ExpToTrig[ ]
TrigToExp[ ]
ComplexExpand[ ]
ComplexExpand[ ,{x,y, , }] x,y,,
Mathematica
/.x->a
/.{x->a, y->b, , }
mathematica
a+b*I a+bI
Conjugate[z] z
Exp[z] e^z
Re[z] z
Im[z] z
Abs[z] z
Arg[z] z
mathematica
{a, b, c, , } a, b, c,,
Table[f,{n}] n f