E-5
COMP
CMPLX
about using multi-statements, see “Multi-statements” in
the separate “User’s Guide.”
• Only the expressions in replay memory starting from the
currently displayed expression and continuing to the last
expression are copied. Anything before the displayed
expression is not copied.
k
CALC Memory
• CALC memory lets you temporarily store a mathematical
expression that you need to perform a number of times
using different values. Once you store an expression,
you can recall it, input values for its variables, and
calculate a result quickly and easily.
• You can store a single mathematical expression, with up
to 79 steps. Note that CALC memory can be used in the
COMP Mode and CMPLX Mode only.
• The variable input screen shows the values currently
assigned to the variables.
•
Example:
Calculate the result for Y = X
2
+ 3X – 12
when X = 7 (Result:
58
), and when X = 8 (Result:
76
).
(Input the function.)
p
y
p
u
p
x
K
+
3
p
x
,
12
(Store the expression.)
C
(Input 7 for X? prompt.)
7
=
(Input 8 for X? prompt.)
C
8
=
• Note that the expression you store is cleared whenever
you start another operation, change to another mode, or
turn off the calculator.
k
SOLVE Function
The SOLVE function lets you solve an expression using
variable values you want, without the need to transform or
simply the expression.
• Example:
C is the time it would take for an object thrown
straight up with initial velocity A to reach height B.
Use the formula below to calculate initial velocity A for a
height of B = 14 meters and a time of C = 2 seconds.
Gravitational acceleration is D = 9.8 m/s
2
.
(Result: A =
16.8
)