= Undefined (mathematics)
{wiki=Undefined_(mathematics)}
In mathematics, the term "undefined" refers to expressions or operations that do not have a meaningful or well-defined value within a given mathematical context. Here are a few common cases where expressions can be considered undefined: 1. **Division by Zero**: The expression \\( \\frac\{a\}\{0\} \\) is undefined for any non-zero value of \\( a \\). This is because division by zero does not produce a finite or meaningful result; attempting to divide by zero leads to contradictions.
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