User`s guide

~ Todetennine the greatest common divisor of 28 and 35
~ IKI(GCD)281!!i1 en(,)35m §
To detennine the least common multiple of 9 and 15
~ IE(LCM)91!!i1 m(,) 15 m §
& To extract the integer part of -3.5
~ ~ (Int)ffjJ 3.5 m §
~ To detennine the largest integer that does not exceed -3.5
~EI(lntg)1B3.5en§ -4
,Complex Number Calculatie»ns TC-MPLXLJ
To perform complex number calculations, first press I!!ID m (CMPLX)to
enter the CMPLX Mode.You can use either rectangular coordinates (a+b,)
or polar coordinates (rL8) to input complex numbers. Complex number
calculation results are displayed in accordance with the complex number
fonnat selling on the setup menu.
/ (2 + 6') + (2') = 3 -i (Complex number fonnat: a + b,)
m2~6(@(,)enlEm2ffijg)(,)en§ 3-i
/ 2 L 45= .f2 + .f2i ED_ (Complexnumberfonnat:a +b,)
21!!i1 ffjJ(L)45§ v'2 +v'2i
/ .f2 + .f2i =2 L 45ED_ (Complexnumber'onnat:rL8)
~2@~GSJ2@~(')§ 2L45
Note:
.If you are planning to perfonn input and display of the calculation
resultinpolarcoordinatefonnat,specifytheangleunitbeforestartingthe
calculation. .The () value of the calculation result is displayed in the range
of -180. < () :; 180.. . Display of the calculation resultwhile Linear Display
is selected will show a and bi (or rand () on separate lines.
CMPLX Mode Calculation Examples
/ (1 - ,)-' =t+ti ED (Complexnumberfonnat:a + bi)
m1EI(@(,)en~§
/ (1H)'+(1-')'=0 ED
m 11E(@(')IIJ~~m1 EI(@(,)en~§
To obtain the conjugate complex number of 2 + 3i (Complex number
fonnat: a + b,)
I!!iIm (CMPLX)m (Conjg)2~ 3(!!g(')en§ 2-3i
/ To obtain the absolute value and argument of 1 + i ED_
AbsoluteValue: I!!ilI!iI(Abs) 1~ (@(,)§ v'2
Argument:I!!iI m(CMPLX)II) (arg)1~~(,)en § 45
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Using a Command to Specify the Calculation Result
Format
Eitherof twospecialcommands(~rL() or ~a+b,) can be input at the end
of a calculation to specify the display fonnat of the calculation results. The
command overrides the calculato(s complex number fonnat selling.
/ .f2+.f2i=2L45, 2L45=.f2+.f2i ED_
~
2 @ ~ GSJ2@~(')1!!iI m(CMPLX)(!](~rL()§
21!!i11B1(L)451!!i1m(CMPLX)(!J(~a+b,)§
45
-3
2L45
v'2+v'2i
o
Using~L!L-__ _ _ _ ..
CALC letsyou save calculationexpressionsthat containvariables,which you
can Ihen recall and execute in the COMP Mode (I!!ID II) andtheCMPLX
Mode(@IDm).
The following describes the types of expressions you can
save with CALC.
.Expressions: 2X + 3Y, 2AX + 3BY + C, A + Bi
. Multi-statements: X + Y : X (X + Y)
.Equalities with a single variable on the left and an expression including
variables on the right: A = B + C, Y = X' + X + 3
(Use
~ @!£I(=)to input the equals sign of the equality.)
/ To store 3A + B and then substitute the following values to perfonn
the calculation: (A, B) = (5, 10), (7, 20)
3~ffjJ(A)~~E3(B)13A+EI m... \
~ · - 01
I
Prompts for input of a value for A Currant value of A
5§10§\3A+B 9 -:5\
I m 1
I
@!£I(or §) A? 5
7§20§ 13A+B
II -:1\
To exit CALC: €£I
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