Appendix, A functions not supported in programs, E-71 – Casio fx-50F PLUS User Manual
Page 72: K calculation priority sequence

E-71
Important!
To input a semicolon (;) in the above syntax, press
!,(;). To input a comma (,), press ,.
Operation
l(Inputs DT.)
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
↔
Decimal
Conversion, Fraction
↔
Decimal Conversion)
• 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
Operation Type
Description
1
Parenthetical Functions
Pol(, Rec(
sin(, cos(, tan(, sin
–1
(, cos
–1
(, tan
–1
(, sinh(, cosh(,
tanh(, sinh
–1
(, cosh
–1
(, tanh
–1
(
log(, ln(,
e
^(, 10^(,
'(,
3
'(
arg(, Abs(, Conjg(
Not(, Neg(, Rnd(
2
Functions Preceded by Values
Power, Power Root
Percent
x
2
,
x
3
,
x
–1
,
x
!, ° ´ ˝, °,
r
,
g
^(,
x
'(
%
3
Fractions
a
b /c
4
Prefi x Symbols
(–) (minus sign)
d, h, b, o (number base symbol)
5
Statistical Estimated Value
Calculations
m, n, m
1
,
m
2
6
Permutation, Combination
Complex Number Symbol
nPr, nCr
∠