Difference between revisions of "cipra"

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robot Adding: en:Mathematical proof
m (robot Adding: en:Mathematical proof)
A formal proof or derivation is a finite sequence of sentences (called well-formed formulas in the case of a formal language) each of which is an axiom or follows from the preceding sentences in the sequence by a rule of inference. The last sentence in the sequence is a theorem of a formal system. The notion of theorem is not in general effective, therefore there may be no method by which we can always find a proof of a given sentence or determine that none exists. The concept of natural deduction is a generalization of the concept of proof.[1]
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[[af:Bewys]]
[[ar:برهان رياضي]]
[[bat-smg:Matematėnis iruodėms]]
[[zh-min-nan:Chèng-bêng]]
[[ca:Demostració matemàtica]]
[[cs:Matematický důkaz]]
[[de:Beweis (Mathematik)]]
[[el:Μαθηματική απόδειξη]]
[[en:Mathematical proof]]
[[es:Demostración matemática]]
[[eo:Matematika pruvo]]
[[es:Demostración matemática]]
[[fa:برهان (ریاضی)]]
[[fi:Matemaattinen todistus]]
[[fr:Démonstration]]
[[kohe:증명הוכחה]]
[[hu:Matematikai bizonyítás]]
[[id:Pembuktian Matematika]]
[[is:Stærðfræðileg sönnun]]
[[it:Dimostrazione matematica]]
[[heja:הוכחה証明]]
[[ka:მათემატიკური დამტკიცება]]
[[ko:증명]]
[[la:Demonstratio mathematica]]
[[lt:Matematinis įrodymas]]
[[hu:Matematikai bizonyítás]]
[[mk:Математички доказ]]
[[nds:Bewies (Mathematik)]]
[[nl:Wiskundig bewijs]]
[[jann:証明Matematisk bevis]]
[[no:Matematisk bevis]]
[[nn:Matematisk bevis]]
[[nds:Bewies (Mathematik)]]
[[pl:Dowód (matematyka)]]
[[pt:Prova matemática]]
[[ru:Математическое доказательство]]
[[sh:Dokaz (matematika)]]
[[simple:Mathematical proof]]
[[sl:Matematični dokaz]]
[[sh:Dokaz (matematika)]]
[[fi:Matemaattinen todistus]]
[[sv:Matematiskt bevis]]
[[tl:Pang-matematikang patibay]]
[[ta:கணித நிறுவல்]]
[[tl:Pang-matematikang patibay]]
[[tr:Matematiksel tanıt]]
[[uk:Доведення]]
[[vi:Chứng minh toán học]]
[[zh:證明]]
[[zh-classical:證明]]
[[zh-min-nan:Chèng-bêng]]
[[zh-yue:數學證明]]
[[bat-smg:Matematėnis iruodėms]]
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