16 lines
232 B
C
16 lines
232 B
C
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#include <complex.h>
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#include <math.h>
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float complex
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clog10f(float complex z)
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{
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float complex w;
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float p, rr;
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rr = cabsf(z);
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p = log10f(rr);
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rr = atan2f(cimagf(z), crealf(z)) * (float) M_IVLN10;
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w = p + rr * I;
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return w;
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}
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