K conjugate complex number (conjg) – Casio fx-115ES User Manual
Page 45

E-43
• With Linear format, the real part and imaginary part are shown in
two different lines.
Example 2: '
2
∠ 45 = 1 +
i
(Angle Unit: Deg)
MATH
!2e1y(∠)45=
Math
CMPLX
Examples of Calculation Results Using Polar
Coordinate Format (
r
∠
θ)
Example 1: 2
× ('
3 +
i
) = 2'
3 + 2
i
= 4
∠ 30
(Angle Unit: Deg)
MATH
2*(!3e+i)=
Math
CMPLX
• With Linear format, the absolute value and argument are shown in
two different lines.
Example 2: 1 +
i
= '
2
∠
45
(Angle Unit: Deg)
MATH
1+i=
Math
CMPLX
• Argument
θ
is output in the range of –180
°<
θ
< 180
°.
Specifying the Calculation Result Display Format
You can override complex number display settings and specify the
format that should be used to display calculation results.
• To specify rectangular coordinate format for the calculation result,
perform the following key operation at the end of the calculation.
12(CMPLX)4('
a
+
bi
)
• To specify polar coordinate format for the calculation result, perform
the following key operation at the end of the calculation.
12(CMPLX)3('
r
∠
θ
)
Appendix <#049> 1 +
i
(= '
2
∠
45) = 1.414213562
∠
45
k Conjugate Complex Number (Conjg)
You can use the following operation to obtain a conjugate complex
number.
12(CMPLX)2(Conjg)
Appendix
<#050> Determine the conjugate of the complex number 2 + 3
i
.