Texas Instruments TI-Nspire, Руководство пользователя

Страница: 449 / 876

Using Variables 437
3. As a second example, calculate and then add
2*log(45)
.
– Type 3.76/(-7.9+sqrt(5))
,
and press
Enter
.
–
Handheld:
Type 3.76
p
(
v
7.9+sqrt(5))
,
and press
·
.
4. Reuse the last answer:
– Type ans+2*log(45) , and press
Enter
.
–
Handheld:
Type ans+2
r
log(45) , and press
·
.
Temporarily substituting a value for a variable
Use the “|” (such that) operator to assign a value to a variable for just a
single execution of the expression.
Removing a linked variable
1. Select the linked variable.
2. Press
h
.
The Variables options display.
3. Select
Unlink
.
The link is removed from the value, and the value displays without
any bolding.