Appendix; Calculation Priority Sequence - Casio fx-50F User Manual

Important!
To input a semicolon (;) in the above syntax, press !, (;). To input a comma (,), press , .
l (Inputs DT.)
Operation
Function Use this command to input one set of sample data. The DT command
functions the same way as the l key ( DT key) in the SD Mode and REG
Mode.
A Functions Not Supported in Programs
The following functions are not supported inside of functions.
• Calculation result conversion functions (ENG / , ENG , , Sexagesimal
Conversion, Fraction
• Display switching ( !w (Re⇔ Im)) while a complex number calculation result is
displayed
• Reset ( !j (CLR) d (All) w )
• Setup information clear ( !j (CLR) c (Setup) w )

Appendix

k Calculation Priority Sequence
The calculator performs calculations you input in accordance with the priority sequence shown
below.
• Basically, calculations are performed from left to right.
• Calculations enclosed in parentheses are given priority.
Sequence
1 Parenthetical Functions
2 Functions Preceded by Values
Power, Power Root
Percent
3 Fractions
4 Prefi x Symbols
5 Statistical Estimated Value
Calculations
6 Permutation, Combination
Complex Number Symbol
↔
Decimal Conversion)
Operation Type
Pol(, Rec(
sin(, cos(, tan(, sin
–1
tanh(, sinh (, cosh
e ^(, 10^(, ' (,
log(, ln(,
arg(, Abs(, Conjg(
Not(, Neg(, Rnd(
2 3 –1
x x x x
, , , !, ° ´ ˝, °,
x
' (
^(,
%
b / c
a
(–) (minus sign)
d, h, b, o (number base symbol)
, , ,
1 2
n P r , n C r
∠
E-71
↔
Decimal
Description
–1 –1 –1
(, cos (, tan (, sinh(, cosh(,
–1 –1
(, tanh (
3
' (
r g
,