Math Cpx (Complex) Operations - Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book

MATH CPX (Complex) Operations

MATH CPX Menu
To display the
MATH CPX
MATH NUM CPX PRB
Returns the complex conjugate.
1: conj(
Returns the real part.
2: real(
Returns the imaginary part.
3: imag(
Returns the polar angle.
4: angle(
Returns the magnitude (modulus).
5: abs(
Displays the result in rectangular form.
6: 4Rect
Displays the result in polar form.
7: 4Polar
conj(
(conjugate) returns the complex conjugate of a complex number or list of complex numbers.
conj(
conj(a+bi) returns a N bi in a+bi mode.
conj(re^( i)) returns re^(
q
MathPrint™
real(
(real part) returns the real part of a complex number or list of complex numbers.
real(
real(a+bi) returns a.
real(re^( q i)) returns r † cos(
MathPrint™
menu, press  ~ ~.
i) in re^ i mode.
Lq q
Classic
q ).
Classic
Chapter 2: Math, Angle, and Test Operations 54