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Annotation of researchv10dc/man/adm/man3/hypot.3, revision 1.1

1.1     ! root        1: .TH HYPOT 3M
        !             2: .CT 2 math
        !             3: .SH NAME
        !             4: hypot, cabs \(mi euclidean distance
        !             5: .SH SYNOPSIS
        !             6: .nf
        !             7: .B #include <math.h>
        !             8: .PP
        !             9: .B double hypot(x, y)
        !            10: .B double x, y;
        !            11: .PP
        !            12: .B double cabs(z)
        !            13: .B "struct { double x, y; } z;
        !            14: .fi
        !            15: .SH DESCRIPTION
        !            16: .I Hypot
        !            17: and
        !            18: .I cabs
        !            19: return
        !            20: .I sqrt(x*x + y*y),
        !            21: taking precautions against unwarranted overflows.
        !            22: .SH SEE ALSO
        !            23: .IR exp (3)

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