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Evalf, Exponent: e – Texas Instruments TI-86 User Manual

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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
L999 < 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}