Multiplication Operations Without A Multiplication Sign - Casio fx-FD10 Pro User Manual

7 Abbreviated multiplication format in front of Type A functions, Type C functions, and
parenthesis.
2' 3, A log2, etc.
8 Permutation, combination
9 Metric conversion commands
0 × , ÷, Int÷, Rnd
! +, –
@ Relational operators =, ≠ , >, <, ≥ , ≤
# And (logical operator), and (bitwise operator)
$ Or, Xor (logical operator), or, xor, xnor (bitwise operator)
1
* You can combine the contents of multiple function memory (fn) locations into composite
functions. Specifying fn1(fn2), for example, results in the composite function fn1 ° fn2. A
composite function can consist of up to five functions.
Example
• You cannot use a differential, quadratic differential, integration, Σ , maximum/minimum value,
Solve, RndFix or log
• When functions with the same priority are used in series, execution is performed from right to
left.
In 120 →
x x
e e
Otherwise, execution is from left to right.
• Compound functions are executed from right to left.
• Anything contained within parentheses receives highest priority.
k Multiplication Operations without a Multiplication Sign
You can omit the multiplication sign (×) in any of the following operations.
• Before Type A functions (1 on page 3-2) and Type C functions (6 on page 3-2), except for
negative signs
Example 1
• Before constants, variable names, memory names
Example 2
• Before an open parenthesis
Example 3
Note
If you execute a calculation that includes both division and multiplication operations in which
a multiplication sign has been omitted, parentheses will be inserted automatically as shown in
the examples below.
n r n
P , C
2 + 3 × (log sin2 π
2
+ 6.8) = 22.07101691 (angle unit = Rad)
1 1
2 2
3 3
4 4
5 5
6 6
b calculation expression inside of a RndFix calculation term.
a
{In( 120)}
2sin30, 10log1.2, 2 ' 3, 2Pol(5, 12), etc.
2π, 2AB, 3Ans, etc.
3(5 + 6), (A + 1)(B – 1), etc.
r
3-3