Ctan - Texas Instruments TI-89 Developer's Manual

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Appendix A: System Routines — Direct Floating Point Operations

ctan

Declaration: void ctan (double x , double y , double * u , double * v )
Category(ies): Direct Floating Point Operations
Computes the tangent of the complex number x + y †
Description:
Inputs: x
y
u, v — Pointers to double variables.
Outputs: * u
* v
Assumptions: None
Side Effects: None
Availability: All versions of the TI-89 / TI-92 Plus.
TI-89 / TI-92 Plus
Differences: None
See Also: cacos, casin, catan, ccos, csin
Example:
TI-89 / TI-92 Plus Developer Guide
— A double floating-point value representing the real part of a
complex number.
— A double floating-point value representing the imaginary part of a
complex number.
— The real part of the complex result.
— The imaginary part of the complex result.
Not for Distribution
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Beta Version January 26, 2001