K order of operations – Casio fx-3650P User Manual
Page 49
E-47
• Divide your calculation into two or more separate parts.
Syntax ERROR
• Cause
• A calculation formula or program formula contains an error.
• There is a colon (:) or output command (
^) at the end of the program.
• Action
• Press
e
or
r
to display the calculation with the cursor located at the
location of the error and make required corrections.
• Delete the colon (:) or output command (
^) at the end of the program.
Arg ERROR
• Cause
• Improper use of an argument
• Action
• Press
e
or
r
to display the location of the cause of the error and make
required corrections.
Go ERROR
• Cause
• A Goto
n
command does not have a corresponding Lbl
n
label.
• Action
• Correctly input an Lbl
n
label that corresponds to the existing Goto
n
command, or delete the Goto
n
command if it is not required.
kOrder of Operations
Calculations are performed in the following order of precedence.
1 Coordinate transformation: Pol (
x
,
y
), Rec (
r
, θ )
Differentials:
d/dx
Integrations:
∫dx
2 Type A functions:
With these functions, the value is entered and then the function key is
pressed.
x
3
,
x
2
,
x
Ҁ1
,
x
!, ° ’ ”
m
,
m
1
,
m
2
,
n