(Divide); (Equal) - HP 48gII Advanced User's Reference Manual

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(Divide)

Type:
Function
Description: Divide Analytic Function: Returns the quotient of the arguments: the first argument is divided by
the second argument.
A real number a divided by a complex number (x, y) returns:
A complex number (x, y) divided by a real number a returns the complex number (x/a, y/a).
A complex number (x
quotient:
An array B divided by a matrix A solves the system of equations AX=B for X; that is, X = A
This operation uses 15-digit internal precision, providing a more precise result than the
calculation INV(A)*B. The matrix must be square, and must have the same number of columns
as the array has rows (or elements, if the array is a vector).
A binary integer divided by a real or binary number returns a binary integer that is the integral
part of the quotient. (The real number is converted to a binary integer before the division.) A
divisor of zero returns # 0.
When dividing two unit objects, the scalar parts and the unit parts are divided separately.
/
Access:
Flags:
Numerical Results (-3)
Input/Output:
See also:
+, –, *, =
=

(Equal)

Type:
Function
ax
----------------
2
x
, y
) divided by another complex number (x
1
1
x
x
+
1
2
--------------------------- -
2
x
+
2
Level 2/Argument 1
Level 1/Argument 2
z
1
[ array ]
[[ matrix ]]
z
'symb'
'symb
'
1
#n
1
n
1
#n
1
x_unit
1
x
x_unit
'symb'
x_unit
ay
----------------
2
2
2
+
y
x
+
y
y
y
y
x
x
y
1
2
1
2
1
2
---------------------------
2
2
2
y
x
+
y
2
2
2
z
2
'symb'
z
'symb
'
2
n
2
#n
2
#n
2
y_unit
2
y_unit
y
x_unit
'symb'
Full Command and Function Reference 3-223
, y
) returns this complex
2
2
Level 1/Item 1
z
/ z
1
2
×array ]]
[[ matrix
–1
'z /symb'
'symb /z'
'symb
/ symb
'
1
2
#n
3
#n
3
#n
3
(x / y)_unit
/unit
1
2
(x / y)_1/unit
(x / y)_unit
'symb / x_unit'
'x_unit / symb'
B.
–1

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