Math menu
Numbers
Ceiling
Floor
IP
288
(value)
SQ
((x+y*i))
SQ
(matrix)
SQ
For a complex number, ABS((x+y*i)) returns
matrix, ABS returns the Frobenius norm of the matrix.
Example:
ABS(–1) returns 1
ABS((1,2)) returns 2.2360679775
Press
D
to open the
Toolbox menus (one of which
is the Math menu). The
functions and commands
available on the Math menu
are listed as they are
categorized on the menu.
Smallest integer greater than or equal to value.
CEILING(value)
Examples:
CEILING(3.2)
CEILING(-3.2)
Greatest integer less than or equal to value.
FLOOR(value)
Example:
returns
FLOOR(3.2)
FLOOR(-3.2)
Integer part.
IP(value)
Example:
returns
IP(23.2)
returns
4
returns
-3
3
returns
-4
23
2
2
. For a
x
+
y
Functions and commands