Casio FX-115MS - ADDITIONAL FUNCTIONS Guide de l'utilisateur télécharger pdf (Page 12)

E-10

BASE

•You select rectangular form (a+bi) or polar form (r⬔

␪

)

for display of complex number calculation results.

...

1(Disp) r

1(a+bi):Rectangular form

2(r⬔

␪

): Polar form (indicated by “r⬔

␪

” on the display)

k Conjugate of a Complex Number

For any complex number z where z = a+bi, its conjugate

(

z) is z = a–bi.

• Example: To determine the conjugate of the complex

number 1.23 + 2.34

i (Result:

1.23 – 2.34

A S R 1 l 23 + 2 l 34 i T =

A r

Base-n Calculations

Use the F key to enter the BASE Mode when you

want to perform calculations using Base-

n values.

BASE ........................................................

F F 3

• In addition to decimal values, calculations can be

performed using binary, octal and hexadecimal values.

•You can specify the default number system to be applied

to all input and displayed values, and the number system

for individual values as you input them.

•You cannot use scientific functions in binary, octal,

decimal, and hexadecimal calculations. You cannot input

values that include decimal part and an exponent.

• If you input a value that includes a decimal part, the unit

automatically cuts off the decimal part.

•Negative binary, octal, and hexadecimal values are

produced by taking the two’s complement.

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Casio FX-115MS - ADDITIONAL FUNCTIONS Guide de l'utilisateur Page 12