Пример #1
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 protected override Expression derivate(Variable variable)
 {
     return(Arg1.Derivate(variable) - Arg2.Derivate(variable));
 }
Пример #2
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 protected override Expression derivate(Variable variable)
 {
     return(IfPositive(Arg1 - Arg2, Arg1.Derivate(variable), Arg2.Derivate(variable)));
 }
Пример #3
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 protected override Expression derivate(Variable variable)
 {
     return((Arg2 * Arg1.Derivate(variable) - Arg1 * Arg2.Derivate(variable)) / (Arg1.Square() + Arg2.Square()));
 }