Texas Instruments TI-84 Plus Guide Book

Appendix A: Functions and Instructions 585
Input [variable]
Input ["text",variable]
Prompts for value to store
to variable.
†

I/O
1:Input
Input [Strn,variable] Displays Strn and stores
entered value to variable.
†

I/O
1:Input
inString(string,substring
[,start])
Returns the character
position in string of the first
character of substring
beginning at start.
y N
inString(
int(value) Returns the largest integer
 a real or complex
number, expression, list, or
matrix.

NUM
5:int(
GInt(pmt1,pmt2
[,roundvalue])
Computes the sum,
rounded to roundvalue, of
the interest amount
between pmt1 and pmt2 for
an amortization schedule.
Π1:Finance
CALC
A:GInt(
invNorm(area[,m,s])
Computes the inverse
cumulative normal
distribution function for a
given area under the
normal distribution curve
specified by
m and s.
y =
DISTR
3:invNorm(
F
unction or
Instruction/Arguments Result
Key or
Keys/Menu or
Screen/Item

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-