Casio ClassPad 330, User Manual

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S toRect
Function: Returns an equivalent rectangular form [
x y
] or [
x y z
].
Syntax: toRect (Mat [,natural number] [ ) ]
• This command can be used with a 1 s N or N s 1 matrix only (N = 2, 3).
• This command returns “
x
” when “natural number” is 1, “
y
” when “natural number” is 2,
and “
z
” when “natural number” is 3.
• This command returns a rectangular form when you omit “natural number”.
Example: To transform the polar form [ 2 ,  ( P /4)] into an equivalent rectangular form
(in the Radian mode)
Menu Item: [Action][Vector][toRect]
S toPol
Function: Returns an equivalent polar form [
r
 θ ].
Syntax: toPol (Mat [,natural number] [ ) ]
• This command can be used with a 1 s 2 or 2 s 1 matrix only.
• This command returns “
r
” when “natural number” is 1, and “
Q
” when “natural number” is 2.
• This command returns a polar form when you omit “natural number”.
Example: To transform the rectangular form [1, 2] into its equivalent polar form
Menu Item: [Action][Vector][toPol]
S
toSph
Function: Returns an equivalent spherical form [ R  θ  F ].
Syntax: toSph (Mat [,natural number] [ ) ]
• This command can be used with a 1 s 3 or 3 s 1 matrix only.
• This command returns “ R ” when “natural number” is 1, “ θ ” when “natural number” is 2,
and “
F
” when “natural number” is 3.
• This command returns a spherical form when you omit “natural number”.
Example: To transform the rectangular form [1, 1, 1] into its equivalent spherical form
(in the Radian mode)
Menu Item: [Action][Vector][toSph]
2-8-41
Using the Action Menu