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- .tr |
- .th POW III 4/30/73
- .sh NAME
- pow \*- floating exponentiation
- .sh SYNOPSIS
- .ft B
- movf x,fr0
- .br
- movf y,fr1
- .br
- jsr pc,pow
- .s3
- .nf
- double pow(x,y)
- double x, y;
- .fi
- .s3
- .ft R
- .sh DESCRIPTION
- .it Pow
- returns
- the value of
- \fIx\u\s8y\s10\d\fR
- (in fr0).
- .it "Pow(0.0,|y)"
- is 0 for any
- .it y.
- .it "Pow(\*-x,|y)"
- returns a result only if
- .it y
- is an integer.
- .sh "SEE ALSO"
- exp (III), log (III)
- .sh DIAGNOSTICS
- The
- carry bit is set on return in case of overflow,
- .it pow(0.0,|0.0),
- or
- .it pow(\*-x,|y)
- for non-integral
- .it y.
- From C there is no diagnostic.
- .sh BUGS
-