Sujet : Re: Definition of real number ℝ --infinitesimal--
De : agisaak (at) *nospam* gm.invalid (André G. Isaak)
Groupes : comp.theoryDate : 01. Apr 2024, 23:03:23
Autres entêtes
Organisation : Christians and Atheists United Against Creeping Agnosticism
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On 2024-04-01 14:59, André G. Isaak wrote:
π/4 = 1 - 1/3 + 1/5 - 1/7 + 1/9 - 1/11...
For any *finite* number of terms, the above series never quite reaches pi, but the LIMIT of this series is exactly equal to pi.
Obviously, I mean the limit is exactly equal to π/4.
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