Programming
605
Note:
From the keyboard, you can type:
>= for
|
<= for
{
/= for
ƒ
(To get the / character, press
e
.)
Boolean Tests
Boolean Tests
Boolean Tests
Boolean Tests
Boolean operators let you combine the results of two separate tests.
The Not Function
The Not Function
The Not Function
The Not Function
The
not
function changes the result of a test from true to false and vice versa. For
example:
Note:
If you use
not
from the Home screen, it is shown as
~
in the history area. For
example,
not x>2
is shown as
~(x>2)
.
Operator
True if:
Example
and
Both tests are true
a>0 and a
{
10
or
At least one test is true
a
{
0 or b+c>10
xor
One test is true and the
other is false
a+6<b+1 xor c<d
not
x>2
is true if
is false if
x
{
2
x>2
Summary of Contents for Voyage 200
Page 36: ...Getting Started 36 D B D B Press Result ...
Page 45: ...Getting Started 45 3 0 D B D D B D Press Result ...
Page 46: ...Getting Started 46 D 2 0 0 2 D B Scroll down to October and press Press Result ...
Page 60: ...Getting Started 60 B D Press Result ...
Page 139: ...Previews 139 8 Complete the operation Press 2 d Steps and keystrokes Display 5 f 2 ...
Page 453: ...Differential Equation Graphing 453 ...
Page 468: ...Tables 468 ...
Page 777: ...Activities 777 ...
