20010102
7-1-13
Using the CAS (Computer Algebra System) Mode
u
trigToExp (trigToE)
Function: Transforms a trigonometric or hyperbolic function to an exponential function.
Syntax: trigToExp( {Exp/List/Mat/Vect} [ ) ]
○ ○ ○ ○ ○
Example
To convert cos(iX) to an exponential function
1
(TRNS)
f
(TRIG)
d
(trigToE)
c!
a
(
i
)
vw
u
expToTrig (expToT)
Function: Converts an exponential function to a trigonometric or hyperbolic function.
Syntax: expToTrig( {Exp/List/Mat/Vect} [ ) ]
○ ○ ○ ○ ○
Example
To convert
e
ix
to a trigonometric function
1
(TRNS)
f
(TRIG)
e
(expToT)
!I
(
e
x
)
(
!
a
(
i
)
vw
cos(X) + sin(X)
•
i
u
simplify (smplfy)
Function: Simplifies an expression.
Syntax: simplify( {Exp/Eq/Ineq/List/Mat/Vect} [ ) ]
○ ○ ○ ○ ○
Example
To simplify 2X + 3Y – X + 3 = Y + X – 3Y + 3 – X
1
(TRNS)
g
(smplfy)
c
a
+
(X)
+d
a
-
(Y)
-
a
+
(X)
+d
!
.
(=)
a
-
(Y)
+
a
+
(X)
-d
a
-
(Y)
+d-
a
+
(X)
w
X + 3Y + 3 = –2Y + 3
e
x
+
e
—
x
2
Summary of Contents for ALGEBRA FX 2.0 Plus
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