2-18 Math, Angle, and Test Operations
8302MATH.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 12:12 PM Printed: 02/19/01 2:27
PM Page 18 of 26
To display the MATH CPX menu, press ~ ~.
MATH NUM CPX PRB
1:conj( Returns the complex conjugate.
2:real( Returns the real part.
3:imag( Returns the imaginary part.
4:angle( Returns the polar angle.
5:abs( Returns the magnitude (modulus).
6:4Rect Displays the result in rectangular form.
7:4Polar Displays the result in polar form.
conj( (conjugate) returns the complex conjugate of a
complex number or list of complex numbers.
conj(a+bi) returns aNbi in a+bi mode.
conj(re^(
q
i)) returns re^(

Lq

i) in re^qi mode.
real( (real part) returns the real part of a complex number
or list of complex numbers.
real(a+bi) returns a.
real(re^(
q
i)) returns räcos(
q
).
imag( (imaginary part) returns the imaginary (nonreal) part
of a complex number or list of complex numbers.
imag(a+bi) returns b.
imag(re^(
q
i)) returns räsin(
q
).
MATH CPX (Complex) Operations
MATH CPX Menu
conj(
real(
imag(