Texas Instruments MathPrint TI-30X Plus Quick Guide

13
Change
( )
f5
to
( )
f 10
and press n.
Repeat to change
( )
f 10
to
( )
f 50
.
(b)
From part (a), we conclude that
10x 
.
By entering values for
x
, starting with
15
,
for example, the two screenshots show
that
17
people exchanged
136
handshakes.
3 Data editor and list formulas feature
Press y to access the data editor where you can enter data into lists L1, L2 and L3.
When editing a list, press y to access the CLR, FORMULA and OPS menus.
Use < > [ ] to highlight a cell in the data editor and then enter a value.
Press:
e to delete a cell.
n s to clear the edit line of a cell.
q – to return to the home screen.
  to go to the top of a list.
  to go to the bottom of a list.
4 Stored operations feature
Press q ∑ to store an operation and press q ∏ to paste an operation to the home
screen. To set an operation and then recall it:
Press q ∑.
Enter any combination of numbers, operations, and/or data values.
Press n to store the operation.
Press q ∏ to recall the stored operation and apply it to the last answer or the current
entry.
If you apply q ∏ directly to a q ∏ result, a
n =1
iteration counter is incremented.

Texas Instruments MathPrint TI-30X Plus Specifications

General

Brand	Texas Instruments
Model	MathPrint TI-30X Plus
Category	Calculator
Language	English