Inputting Expressions And Values - Casio fx-100MS User Manual

Inputting Expressions and Values

4 × sin30 × (30 + 10 × 3) = 120 v
4 *s 30 *( 30 + 10 * 3 )=
Note: • The memory area used for calculation input can hold 79
"steps". One step is taken up each time you press a number key or
arithmetic operator key ( +, -, *, /). A 1 or S key operation
does not take up a step, so inputting 1^(
takes up only one step. • Whenever you input the 73rd step of any
calculation, the cursor changes from "_" to " k" to let you know memory
is running low.
Calculation Priority Sequence
When the priority of two expressions is the same, the calculation is
performed from left to right.
Function with parentheses: Pol (
1st
differentials (
(P ( , Q ( , R ( )
Type A functions: With these functions, the value is
entered and then the function key is pressed. (
2nd
x
!, ° ' ", m, m
conversions *) (*fx-570MS/991MS only)
3rd
Powers and roots: ^(
4th Fractions
Implied multiplication of π ,
5th
memory name, or variable name: 2 π , 3
Type B functions: With these functions, the function key is
pressed and then the value is entered. ( ',
x
6th
10 , sin, cos, tan, sin
−1
cosh
Conjg) (*fx-570MS/991MS only)
Implied multiplication of Type B functions: 2 ' 3, Alog2, etc.
7th
Permutation ( n P r ), combination ( n C r ), complex number
8th
polar coordinate symbol ( ∠ )
9th Dot product (·) (fx-570MS/991MS only)
Multiplication, division ( × , ÷)
10th
11th Addition, subtraction (+, –)
12th Logical AND (and)
13th Logical OR, XOR, XNOR (or, xor, xnor)
• The negative sign (–) is treated as a Type B function, so particular
care is required when the calculation includes a high-priority Type A
function, or power or root operations.
Example: (−2)
), integrations ( ∫
d/dx
, n, '
, m
1 2
−1
, tanh , (−), d, h, b, o, Neg, Not, Det *, Trn *, arg, Abs,
4 4
= 16; −2 = −16
x
,
dx
t
r g
, °, , , engineering symbols, metric
y x
'
x
),
e
(natural logarithm base),
−1 −1 −1
, cos , tan
E-6
x
'), for example,
y r
), Rec ( , ),
), normal distribution
x
3
, 5A, π A, etc.
e
', log, ln,
3
, sinh, cosh, tanh, sinh
x x
2 −1
, , ,
x
e
,
−1
,