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1.1 root 1:
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3: sqrt() Mathematics Function sqrt()
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8: Compute square root
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10: #include <math.h>
11: ddoouubbllee ssqqrrtt(_z) ddoouubbllee _z;
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13: ssqqrrtt returns the square root of _z.
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15: ***** Example *****
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17: For an example of this function, see the entry for ceil.
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19: ***** See Also *****
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21: mathematics library
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23: ***** Diagnostics *****
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25: When a domain error occurs (i.e., when _z is negative), sqrt sets
26: eerrrrnnoo to EEDDOOMM and returns zero.
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64: COHERENT Lexicon Page 1
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