TI-BASIC:Conj

From Learn @ Cemetech
Jump to: navigation, search

CONJ.GIF

Command Summary

Calculates the complex conjugate of a complex number.

Command Syntax

conj(value)

Menu Location

Press:

  1. MATH to access the Math menu.
  2. RIGHT, RIGHT to access the CPX (complex) submenu
  3. ENTER to select conj(.

Calculator Compatibility

TI-83/84/+/SE

Token Size

2 bytes

conj(z) returns the complex conjugate of the complex number z. If z is represented as x+iy where x and y are both real, conj(z) returns x-iy. Also works on a list of complex numbers.

conj(3+4i)
     3-4i

The conjugate of a number is often written , and is useful because it has the property that and are real numbers.

Related Commands