Chapter 2: Main Application
64
u
toFrac
[Action][Transformation][Fraction][toFrac]
Function: Transforms a decimal value into its equivalent fraction value.
Syntax: toFrac (Exp/Eq/Ineq/List/Mat [ ) ]
Example: To transform 5.28 into its equivalent fraction value
u
propFrac
[Action][Transformation][Fraction][propFrac]
Function: Transforms a decimal value into its equivalent proper fraction value.
Syntax: propFrac (Exp/Eq/Ineq/List/Mat [ ) ]
Example: To transform 1.2 into its equivalent proper fraction value
u
dms
[Action][Transformation][DMS][dms]
Function: Transforms a DMS format value into its equivalent degrees-only
value.
Syntax: dms (Exp/List-1 [,Exp/List-2][,Exp/List-3] [ ) ]
Example: To transform 3° 5’ 6” into its equivalent degrees-only value
• Zero is the default when you omit [,Exp/List-2] or [,Exp/List-3][ ) ].
Tip:
You can input 3° 5’ 6” using the
/
key on the soft keyboard.
/
e
3
e
5
e
6
E
u
toDMS
[Action][Transformation][DMS][toDMS]
Function: Transforms a degrees-only value into its equivalent DMS format value.
Syntax: toDMS (Exp/List [ ) ]
Example: To transform 3.085 degrees into its equivalent DMS format value
Using the Advanced Submenu
u
solve
[Action][Advanced][solve]
For information about solve, see page 81.
u
dSolve
[Action][Advanced][dSolve]
For information about dSolve, see page 82.
u
taylor
[Action][Advanced][taylor]
Function: Finds a Taylor polynomial for an expression with respect to a specific variable.
Syntax: taylor (Exp/List, variable, order [,center point] [ ) ]
Example: To find a 5th order Taylor polynomial for sin(
x
) with respect to
x
= 0
(in the Radian mode)
• Zero is the default when you omit “[,center point]”.
u
laplace
[Action][Advanced][laplace],
invLaplace
[Action][Advanced][invLaplace]
Function: “laplace” is the command for the Laplace transform, and
“invLaplace” is the command for the inverse of Laplace transform.
∫
∞
0
(
)
–
L[
(
)]
(
)=
