Quantum redactiones paginae "Argumentum epsilon-delta" differant

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:<math>\lim_{x \rightarrow a} f(x) = b</math> significat
 
:<math>\forall \epsilon>0 \exists \delta>0\ \text{ut}\ 0<|f(x)-ba| < \epsilondelta \LeftrightarrowRightarrow |f(x)-ab| < \deltaepsilon</math>
 
Hoc est, si vis valorem f(x) esse prope quantitatem b, modo elege valorem x qui sit satis prope valorem a.<ref>G. H. Hardy, ''Course in Pure Mathematics,'' 8a ed., Cambridge, 1952, p. 177</ref>