<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV>Hi</DIV>
<DIV>when I was running my code in fortran I encountered tis error</DIV>
<DIV>run-time error M6201: MATH<BR>-sqrt: DOMAIN ERROR<BR><BR>I know where it is but I dont what to do..</DIV>
<DIV>please help me.</DIV></div><br>
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