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Does anyone know the plural form of trigonometric function and index; form of addition, subtraction,

Time:09-21

Not; Rcos (t) + rsin (t) (I). This in the form of index and the plural of addition, subtraction, multiplication, and division

CodePudding user response:

Should be "complex function, the content of the"

CodePudding user response:

I want to know how to write

CodePudding user response:

Can books, more accurate,

CodePudding user response:

If you are using CB, VCL directly support the plural operation, USES in the Delphi System. VarCmplx; Include in the CB & lt; System. VarCmplx. Hpp> (low version remove System), and support a series of complex operations: http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Complex_Numbers_Support_Routines