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15 lines
385 B
15 lines
385 B
SUBROUTINE ZMLT(AR, AI, BR, BI, CR, CI)
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C***BEGIN PROLOGUE ZMLT
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C***REFER TO ZBESH,ZBESI,ZBESJ,ZBESK,ZBESY,ZAIRY,ZBIRY
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C
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C DOUBLE PRECISION COMPLEX MULTIPLY, C=A*B.
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C
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C***ROUTINES CALLED (NONE)
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C***END PROLOGUE ZMLT
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DOUBLE PRECISION AR, AI, BR, BI, CR, CI, CA, CB
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CA = AR*BR - AI*BI
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CB = AR*BI + AI*BR
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CR = CA
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CI = CB
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RETURN
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END
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