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** July 10-He discovers that every positive integer is representable as a sum of at most three triangular numbers, noting in his diary " Heureka!
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** and July
** See also Salmond on " Citizenship and Allegiance ," in the Law Quarterly Review ( July 1901, January 1902 ).
** Panama ( July 31, 1973, renegotiated and expanded for ( January 1, 2009 )
** In the former doge-state Venice, and while it was a republic resisting annexation by either the kingdom of Piedmont-Sardinia or the Austrian empire, a former Chief Executive ( president, 23 March 18485 July 1848 ), Daniele Manin ( b. 1804-d. 1857 ), was styled Dictator 11 – 13 August 1848 before joining the 13 August 1848-7 March 1849 Triumvirate.
** Untitled special of 30 minutes broadcast 29 July 1968, Monday at 19: 00.
** Using EDIF 2 0 0 for schematic transfer, EIA / EDIF / AG-1, July 1989
** EDIF Questions and answers, volume three, July 1989
** Thermidor ( or Fervidor ) ( from Greek thermon, " summer heat "), starting 19 or 20 July
** Start: July 19, 1966, 21: 44: 00 UTC
** End: July 19, 1966, 22: 33: 00 UTC
** Start: July 20, 1966, 23: 01: 00 UTC
** End: July 20, 1966, 23: 40: 00 UTC
** July 20 ( Eastern Orthodox liturgics )
** July 25 ( Eastern Orthodox liturgics )
** July 10 ( Eastern Orthodox liturgics )
** July 1 ( Eastern Orthodox liturgics )
** July 2 ( Eastern Orthodox liturgics )
** July 3 ( Eastern Orthodox liturgics )
** July 4 ( Eastern Orthodox liturgics )
** July 5 ( Eastern Orthodox liturgics )
** July 6 ( Eastern Orthodox liturgics )
** July 7 ( Eastern Orthodox liturgics )
** July 11 ( Eastern Orthodox liturgics )
** July 8 ( Eastern Orthodox liturgics )
** July 13 ( Eastern Orthodox liturgics )
** July 9 ( Eastern Orthodox liturgics )
** and discovers
** In the Star Trek: Voyager episode " One Small Step ", USS Voyager discovers the fate of Ares IV, one of the first manned expeditions to Mars in 2032.
** Greek archaeologist Manolis Andronikos discovers the tomb of Philip II of Macedon at Vergina.
** Giuseppe Piazzi discovers the asteroid and former dwarf planet Ceres.
** Jigme Lingpa discovers the Longchen Nyingtig ter through a meditative vision which brought him to the Boudhanath Stupa.
** William Rowan Hamilton discovers the calculus of quaternions and deduces that they are non-commutative.
** Pedro Fernandes de Queirós discovers the Pitcairn Islands.
** Peter Shor, at AT & T's Bell Labs in New Jersey, discovers an important algorithm.
** A U. S. Navy PV-1 Ventura patrol plane discovers survivors of the heavy cruiser, the first indication that Indianapolis is even missing, 84 hours after she had been sunk by the Japanese submarine I-58 in the Philippine Sea.
** The 3rd Soviet Antarctic Expedition discovers the subglacial Gamburtsev Mountain Range in Antarctica ; also becoming the first to reach the Southern Pole of Inaccessibility ( December 14 ).
** " Mirage "-Kane discovers that death is not the answer to his problems
** Easter Day – Pedro Álvares Cabral discovers Brazil.
** and every
** Tarski's theorem: For every infinite set A, there is a bijective map between the sets A and A × A.
** Zorn's lemma: Every non-empty partially ordered set in which every chain ( i. e. totally ordered subset ) has an upper bound contains at least one maximal element.
** Hausdorff maximal principle: In any partially ordered set, every totally ordered subset is contained in a maximal totally ordered subset.
** For every non-empty set S there is a binary operation defined on S that makes it a group.
** Tychonoff's theorem stating that every product of compact topological spaces is compact.
** The Nielsen – Schreier theorem, that every subgroup of a free group is free.
** The theorem that every Hilbert space has an orthonormal basis.
** On every infinite-dimensional topological vector space there is a discontinuous linear map.
** Gödel's completeness theorem for first-order logic: every consistent set of first-order sentences has a completion.
** for every object
** for every object,
** The microcode can employ both pipelines to enable auto-repeating instructions such as rep movsw perform one iteration every clock cycle, while the 80486 needed three clocks per iteration ( and the earliest x86-chips significantly more than the 486 ).
** Jane was responsible for the elevator in every respect
** Online Variorum, showing every change between the six British editions.
** hypernyms: Y is a hypernym of X if every X is a ( kind of ) Y ( canine is a hypernym of dog )
** hyponyms: Y is a hyponym of X if every Y is a ( kind of ) X ( dog is a hyponym of canine )
** United Kingdom Census held, the first to record names and approximate ages of every household member and to be administered nationally.
** Circuit analysis, the process of finding the voltages across, and the currents through, every component in an electrical circuit
** Principal ideal domain, an integral domain in which every ideal is principal
** Unique factorization domain, an integral domain in which every non-zero element can be written as a product of irreducible elements in essentially a unique way
** Atomic domain, an integral domain in which every non-zero non-unit is a finite product of irreducible elements
** Dedekind domain, an integral domain in which every nonzero proper ideal factors into a product of prime ideals
** GCD domain, an integral domain in which every two non-zero elements have a greatest common divisor
** The Pythian Games ( founded 527 BC ) held in Delphi every four years
** The Nemean Games ( founded 516 BC ) held in Argolid every two years
1.567 seconds.