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13 lines
172 B
C
13 lines
172 B
C
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#include "f2c.h"
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#ifdef KR_headers
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double erf();
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double derf_(x) doublereal *x;
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#else
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extern double erf(double);
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double derf_(doublereal *x)
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#endif
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{
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return( erf(*x) );
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}
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