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lcm
Function: Returns the least common multiple of two expressions.
Syntax: lcm (Exp/List-1, Exp/List-2 [ ) ]
Example: To obtain the least common multiple of
Menu Item: [Action][Calculation][lcm]
denominator
Function: Extracts the denominator of a fraction.
Syntax: denominator (Exp/List [ ) ]
Example: To extract the denominator of the fraction (
Menu Item: [Action][Calculation][denominator]
numerator
Function: Extracts the numerator of a fraction.
Syntax: numerator (Exp/List [ ) ]
Example: To extract the numerator of the fraction (
Menu Item: [Action][Calculation][numerator]
U ing the Complex Submenu
The [Complex] submenu contains commands that relate to calculations that involve
complex numbers.
arg
Function: Returns the argument of a complex number.
Syntax: arg (Exp/Eq/List/Mat [ ) ]
Example: To obtain the argument of complex 2 +
Menu Item: [Action][Complex][arg]
2-8-19
Using the Action Menu
x
2
– 1 and
y
i
(in the Radian mode)
20080201
20060301
x
x
2
+ 2
– 3
y
x
– 2)/(
+ 1)
x
– 2)/(
+ 1)
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