Calculator User Manual

292
Chapter 20: A to Z Function and Instruction Reference
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 292 of 118
evalF(
CALC menu
evalF(
expression
,
variable
,
value
)
Returns the value of
expression
evaluated with respect
to
variable
at a real or complex
value
.
evalF(x^3+x+5,x,5)
b
135
evalF(
expression
,
variable
,
list
)
Returns a list containing the values of
expression
evaluated with respect to
variable
at each element in
list
.
evalF(x^3+x+5,x,{3,5})
b
{35 135}
Exponent:
E
C
number
E
power
or
(
expressionA
) E (
expressionB
)
Returns a real or complex
number
raised to the
power
of 10, where
power
is a real integer such that
L
999 <
power
< 999. Any
expressions
must evaluate to
appropriate values.
12.3456789
E
5
b
1234567.89
(1.78/2.34)
E
2
b
76.0683760684
list
E
power
or
list
E (
expression
)
Returns a list in which each element is the
corresponding element in
list
raised to the
power
of 10.
{6.34,854.6}
E
3
b
{6340 854600}