Epsilon --- Introduction ---

This is an exercise on the definition of continuity

A function f is continuous on a point x 0 if

For all libgcov profiling error:/var/lib/wims/src/calc.gcda:Merge mismatch for function 93 ε>0, there exists a libgcov profiling error:/var/lib/wims/src/calc.gcda:Merge mismatch for function 93 δ>0, such that libgcov profiling error:/var/lib/wims/src/calc.gcda:Merge mismatch for function 93 ∣x−x 0∣<δ implies libgcov profiling error:/var/lib/wims/src/calc.gcda:Merge mismatch for function 93 ∣f(x)−f(x 0)∣<ε.
Given a concret function (who is continuous), a x 0 and a libgcov profiling error:/var/lib/wims/src/calc.gcda:Merge mismatch for function 93 ε>0, you have to find a libgcov profiling error:/var/lib/wims/src/calc.gcda:Merge mismatch for function 93 δ>0 which verifies the above condition. And you will be noted according to this libgcov profiling error:/var/lib/wims/src/calc.gcda:Merge mismatch for function 93 δ: more it is close to the best possible value, better will be your note.
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