Difference between revisions of "Documentation/How Tos/Calc: ISERR function"
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< Documentation | How Tos
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=== Example: === | === Example: === | ||
<tt>'''ISERR(SQRT(-1))'''</tt> | <tt>'''ISERR(SQRT(-1))'''</tt> | ||
− | : returns <tt>'''TRUE'''</tt>, because taking the | + | : returns <tt>'''TRUE'''</tt>, because taking the square root of -1 is an error. |
<tt>'''ISERR(C5)'''</tt> | <tt>'''ISERR(C5)'''</tt> |