E-28
Using CALC
The CALC feature lets you input a calculation expression that
contains variables, and then assign values to the variables and
perform the calculation.
You can use CALC in the COMP Mode (
N
1
) and in the
CMPLX Mode (
N
2
).
k
Expressions Supported by CALC
The following describes the types of expressions that can be used
with CALC.
u
Expressions that contain variables
Example: 2X + 3Y, 5B + 3
i
, 2AX + 3BY + C
u
Multi-statements
Example: X + Y : X (X + Y)
u
Expressions with a single variable on the left
Example: {variable} = {expression}
The expression on the right of the equals sign (input using
Ss
(=)) can contain variables.
Example: Y = 2X, A = X
2
+ X + 3
k
Example Calculation Using CALC
To start a CALC operation after inputting an expression, press the
s
key.
Example:
LINE
3*
S
y
(A)
s
Prompts for input of a value for A.
Current value of A
5=
