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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.
kCALC 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.
kSOLVE 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
)