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Annotation of researchv10dc/dist/man/v4/man3/pow.3, revision 1.1.1.1

1.1       root        1: .tr |
                      2: .th POW III 4/30/73
                      3: .sh NAME
                      4: pow \*- floating exponentiation
                      5: .sh SYNOPSIS
                      6: .ft B
                      7: movf   x,fr0
                      8: .br
                      9: movf   y,fr1
                     10: .br
                     11: jsr    pc,pow
                     12: .s3
                     13: .nf
                     14: double pow(x,y)
                     15: double x, y;
                     16: .fi
                     17: .s3
                     18: .ft R
                     19: .sh DESCRIPTION
                     20: .it Pow
                     21: returns
                     22: the value of
                     23: \fIx\u\s8y\s10\d\fR
                     24: (in fr0).
                     25: .it "Pow(0,|y)"
                     26: is 0 for any
                     27: .it y.
                     28: .it "Pow(\*-x,|y)"
                     29: returns a result only if
                     30: .it y
                     31: is an integer.
                     32: .sh "SEE ALSO"
                     33: exp(III), log(III)
                     34: .sh DIAGNOSTICS
                     35: The
                     36: carry bit is set on return in case of overflow,
                     37: .it pow(0,|0),
                     38: or
                     39: .it pow(\*-x,|y)
                     40: for non-integral
                     41: .it y.
                     42: From C there is no diagnostic.
                     43: .sh BUGS

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