Appendix A: Functions and Instructions
909
#
(indirection)
CATALOG
#
varNameString
Refers to the variable whose name is
varNameString
. This lets you create and modify
variables from a program using strings.
Program segment:
©
:Request "Enter Your Name",str1
:NewFold #str1
©
©
:For i,1,5,1
: ClrGraph
: Graph i
ù
x
: StoPic #("pic" & string(i))
:EndFor
©
G
(gradian)
MATH/Angle menu
expression1
G
¡¡¡¡
⇒
⇒
⇒
⇒
expression
list1
G
¡¡¡¡
⇒
⇒
⇒
⇒
list
matrix1
G
¡¡¡¡
⇒
⇒
⇒
⇒
matrix
This function gives you a way to use a gradian
angle while in the Degree or Radian modes.
In Radian angle mode, multiplies
expression
by
p
/200. In Degree angle mode, multiplies
expression 1 by g/100.
In Gradian mode, returns expression1 unchanged.
In Degree, Gradian or Radian mode:
cos(50
G
)
¸
‡
2
2
cos({0,100
G
,200
G
})
¸
{1,0.-1}
ô
(radian)
MATH/Angle menu
expression1
ô
⇒
⇒
⇒
⇒
expression
list1
ô
⇒
⇒
⇒
⇒
list
matrix1
ô
⇒
⇒
⇒
⇒
matrix
In Degree angle mode, multiplies
expression1
by
180/
p
. In Radian angle mode, returns
expression1
unchanged. In Gradian mode, multiplies
expression1
by 200/
p
.
This function gives you a way to use a radian
angle while in Degree and Gradian mode.
Hint:
Use
ô
if you want to force radians in a
function or program definition regardless of the
mode that prevails when the function or program
is used.
In Degree, Gradian or Radian angle mode:
cos((
p
/4)
ô
)
¸
‡
2
2
cos({0
ô
,(
p
/12)
ô
,
ë
p
ô
})
¸
{
1
( 3+1)
ø
2
4
ë
1
}
¡¡¡¡
(degree)
2 “
key
expression
¡¡¡¡
⇒
⇒
⇒
⇒
value
list1
¡¡¡¡
⇒
⇒
⇒
⇒
list
matrix1
¡¡¡¡
⇒
⇒
⇒
⇒
matrix
In Radian angle mode, multiplies
expression
by
p
/180. In Degree angle mode, returns
expression
unchanged.In Gradian angle mode, multiplies
expression1
by 10/9.
This function gives you a way to use a degree
angle while in Gradian and Radian mode.
In Degree, Gradian or Radian angle mode:
cos(45
¡
)
¸
‡
2
2
cos({0,
p
/4,90
¡
,30.12
¡
})
¥
¸
{1
.707
...
0 .864
...
}
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 ...
