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6 June 2024
- diffhist History of geometry 22:22 +1 WereSpielChequers talk contribs (typo)
5 June 2024
- diffhist Module:Authority control/config 14:35 +195 MSGJ talk contribs (+Australian Parliament, change format for EBIDAT, change group for TePapa)
- diffhist University of St Andrews 11:45 0 EmyRussell talk contribs (→Rankings and reputation: update QS)
- diffhist m Xiahou Dun 09:16 +71 Edwardllll talk contribs (content expension) Tag: Visual edit
- diffhist m Cao Hong 09:06 +53 Edwardllll talk contribs (Content expansion) Tag: Visual edit
4 June 2024
- diffhist Meng Da 14:44 0 WikiEditor50 talk contribs (Cleanup; MOS:JOBTITLES) Tag: Visual edit
- diffhist Meng Da 14:42 0 WikiEditor50 talk contribs (→Defection to Wei: clean up, replaced: Dynasty → dynasty) Tag: AWB
- diffhist Three Kingdoms 03:51 +217 AnomieBOT talk contribs (Rescuing orphaned refs ("roberts" from rev 1225612484))
- diffhist Three Kingdoms 01:47 −1,219 Kzyx talk contribs (→Periodization: his comments are specifically about interpreting the romance of the three kingdoms, not actual history, so we don't need it here) Tag: Visual edit
3 June 2024
- diffhist Chinese Academy of Sciences 21:31 +438 RovingPersonalityConstruct talk contribs (Undid revision 1227082848 by 27.131.42.84 (talk)) Tag: Undo
- diffhist Chinese Academy of Sciences 16:04 −438 27.131.42.84 talk Tags: Reverted references removed
- diffhist Tang dynasty 13:59 −10 Kanguole talk contribs (revert: contrary to the cited sources) Tag: Undo
- diffhist Wang Hun (general) 11:59 +30 119.56.100.250 talk Tags: Mobile edit Mobile web edit
- diffhist Wang Hun (general) 11:54 +9 119.56.100.250 talk Tags: Mobile edit Mobile web edit
- diffhist Tang dynasty 03:02 −8 HabichuelasBeans talk contribs Tag: Reverted
- diffhist Tang dynasty 03:00 −6 HabichuelasBeans talk contribs Tag: Reverted
- diffhist Tang dynasty 03:00 −7 HabichuelasBeans talk contribs Tag: Reverted
- diffhist Tang dynasty 02:59 +31 HabichuelasBeans talk contribs (Cant' say only briefly. Dayuan is under Tang from 657-751 as shown from the maps.) Tag: Reverted
- diffhist Princess Anyang 01:37 −9 ThistleChaser talk contribs (Grammar fix.) Tag: Visual edit
- diffhist History of geometry 00:13 −151 Pogenplain talk contribs (→Islamic Golden Age: rephrasing to align with the source) Tag: Visual edit
- diffhist History of geometry 00:07 −1,684 Pogenplain talk contribs (→Islamic Golden Age: unsourced) Tag: Visual edit
- diffhist History of geometry 00:04 −667 Pogenplain talk contribs (→Vedic India geometry: removed unsourced paragraph that goes back to Jagged) Tag: Visual edit
- diffhist History of geometry 00:00 −768 Pogenplain talk contribs (→References: cleaning up some unsourced statements or statements which fail verification, converting some Harv to Sfn refs) Tag: Visual edit
2 June 2024
- diffhist History of geometry 23:52 −862 Pogenplain talk contribs (→Vedic India geometry: no support from references for this paragraph, which goes back to banned User:Jagged 85) Tag: Visual edit
- diffhist History of geometry 23:47 −279 Pogenplain talk contribs (→Vedic India geometry) Tag: Visual edit
- diffhist Sima Zhao 14:27 −57 98.228.137.44 talk (→Ancestry: current consensus, as per Template talk:Ahnentafel, is to limit the template to four generations)
- diffhist Cao Mao 13:06 −102 2601:249:9301:d570:a816:92c7:d319:2aba talk (→Ancestry: current consensus, as per Template talk:Ahnentafel, is to limit the template to four generations)
- diffhist Cao Huan 13:05 −92 2601:249:9301:d570:a816:92c7:d319:2aba talk (→Ancestry: current consensus, as per Template talk:Ahnentafel, is to limit the template to four generations)
- diffhist Cao Fang 13:05 −119 2601:249:9301:d570:a816:92c7:d319:2aba talk (→Ancestry: current consensus, as per Template talk:Ahnentafel, is to limit the template to four generations)
- diffhist Cao Rui 13:05 −74 2601:249:9301:d570:a816:92c7:d319:2aba talk (→Ancestry: current consensus, as per Template talk:Ahnentafel, is to limit the template to four generations)
- diffhist Emperor Wu of Jin 13:03 −67 2601:249:9301:d570:a816:92c7:d319:2aba talk (→Ancestry: current consensus, as per Template talk:Ahnentafel, is to limit the template to four generations)
- diffhist Emperor Wu of Jin 06:44 +8 Kylinki talk contribs (Traditional first)
1 June 2024
- diffhist Metrology 13:08 −21 Remsense talk contribs (Reverting edit(s) by 180.247.143.218 (talk) to rev. 1197383823 by TimothyBlue: Reverting good faith edits: wikidata is used for this (UV 0.1.5)) Tags: Ultraviolet Undo
- diffhist Metrology 13:03 +21 180.247.143.218 talk Tags: Reverted Mobile edit Mobile web edit
- diffhist French language 03:45 +4 CanonNi talk contribs (→Nouns: added link to grammatical genders as requested on talk)
31 May 2024
- diffhist m Brahmagupta 22:26 −116 Yue talk contribs (Reverted edit by 63.153.141.228 (talk) to last version by RegentsPark) Tag: Rollback
- diffhist Brahmagupta 21:49 +116 63.153.141.228 talk (→Early concept of gravity (a laughable presentism shoehorning "gravity" into the following text, which has nothing to do with alleged gravity)) Tags: Reverted Mobile edit Mobile web edit
- diffhist m Cao Pi 15:03 −209 KatnissEverdeen talk contribs (Reverted edits by 105.112.181.65 (talk) to last version by Gaismagorm) Tag: Rollback
- diffhist Brahmagupta 14:35 +25,533 RegentsPark talk contribs (Restored revision 1226557934 by Egsan Bacon (talk): Rvt) Tags: Twinkle Undo
- diffhist Brahmagupta 14:06 −36 103.190.8.224 talk (Citations Pickover, Clifford (2008). Archimedes to Hawking: Laws of Science and the Great Minds Behind Them. Oxford University Press. p. 105. ISBN 978-0-19-979268-9. Bose, Mainak Kumar (1988). Late classical India. A. Mukherjee & Co.[page needed] Sen, Amartya (2005). The Argumentative Indian. Allen Lane. p. 29. ISBN 978-0-7139-9687-6. Thurston, Hugh (1993). Early Astronomy. New York: Springer-Verlag. ISBN 978-0-387-94107-3.[page needed][failed verification] Bradley, Michael. The Birth of M) Tags: Reverted section blanking Visual edit Mobile edit Mobile web edit
- diffhist Brahmagupta 14:03 −1,931 103.190.8.224 talk (In chapter seven of his Brāhmasphuṭasiddhānta, entitled Lunar Crescent, Brahmagupta rebuts the idea that the Moon is farther from the Earth than the Sun. [clarification needed] He does this by explaining the illumination of the Moon by the Sun. 1. If the moon were above the sun, how would the power of waxing and waning, etc., be produced from calculation of the longitude of the moon? The near half would always be bright. 2. In the same way that the half seen by the sun of a pot standing in su) Tags: Reverted Visual edit Mobile edit Mobile web edit
- diffhist Brahmagupta 14:02 −1,391 103.190.8.224 talk (The earth on all its sides is the same; all people on the earth stand upright, and all heavy things fall down to the earth by a law of nature, for it is the nature of the earth to attract and to keep things, as it is the nature of water to flow ... If a thing wants to go deeper down than the earth, let it try. The earth is the only low thing, and seeds always return to it, in whatever direction you may throw them away, and never rise upwards from the earth.) Tags: Reverted references removed Visual edit Mobile edit Mobile web edit
- diffhist Brahmagupta 14:01 −2,108 103.190.8.224 talk (2.2–5. The sines: The Progenitors, twins; Ursa Major, twins, the Vedas; the gods, fires, six; flavors, dice, the gods; the moon, five, the sky, the moon; the moon, arrows, suns [...] Here Brahmagupta uses names of objects to represent the digits of place-value numerals, as was common with numerical data in Sanskrit treatises. Progenitors represents the 14 Progenitors ("Manu") in Indian cosmology or 14, "twins" means 2, "Ursa Major" represents the seven stars of Ursa Major or 7, "Vedas" refers t) Tags: Reverted Visual edit Mobile edit Mobile web edit
- diffhist Brahmagupta 14:00 −1,208 103.190.8.224 talk (After giving the value of pi, he deals with the geometry of plane figures and solids, such as finding volumes and surface areas (or empty spaces dug out of solids). He finds the volume of rectangular prisms, pyramids, and the frustum of a square pyramid. He further finds the average depth of a series of pits. For the volume of a frustum of a pyramid, he gives the "pragmatic" value as the depth times the square of the mean of the edges of the top and bottom faces, and he gives the "superficial" v) Tags: Reverted Visual edit Mobile edit Mobile web edit
- diffhist Brahmagupta 14:00 −1,501 103.190.8.224 talk (Brahmagupta continues, 12.23. The square-root of the sum of the two products of the sides and opposite sides of a non-unequal quadrilateral is the diagonal. The square of the diagonal is diminished by the square of half the sum of the base and the top; the square-root is the perpendicular [altitudes]. So, in a "non-unequal" cyclic quadrilateral (that is, an isosceles trapezoid), the length of each diagonal is √pr + qs. He continues to give formulas for the lengths and areas of geometric figur) Tags: Reverted Visual edit Mobile edit Mobile web edit
- diffhist Brahmagupta 13:59 −1,223 103.190.8.224 talk (12.21. The approximate area is the product of the halves of the sums of the sides and opposite sides of a triangle and a quadrilateral. The accurate [area] is the square root from the product of the halves of the sums of the sides diminished by [each] side of the quadrilateral. So given the lengths p, q, r and s of a cyclic quadrilateral, the approximate area is p + r/2 · q + s/2 while, letting t = p + q + r + s/2, the exact area is √(t − p)(t − q)(t − r)(t − s). Although Brahmagupta does not) Tags: Reverted references removed Visual edit Mobile edit Mobile web edit
- diffhist Brahmagupta 13:58 −2,844 103.190.8.224 talk (Using his identity and the fact that if (x1, y1) and (x2, y2) are solutions to the equations x2 − Ny2 = k1 and x2 − Ny2 = k2, respectively, then (x1x2 + Ny1y2, x1y2 + x2y1) is a solution to x2 − Ny2 = k1k2, he was able to find integral solutions to Pell's equation through a series of equations of the form x2 − Ny2 = ki. Brahmagupta was not able to apply his solution uniformly for all possible values of N, rather he was only able to show that if x2 − Ny2 = k has an integer solution for k = ±1, ±2) Tags: Reverted references removed Visual edit Mobile edit Mobile web edit
- diffhist Brahmagupta 13:57 −1,568 103.190.8.224 talk (12.39. The height of a mountain multiplied by a given multiplier is the distance to a city; it is not erased. When it is divided by the multiplier increased by two it is the leap of one of the two who make the same journey. Or, in other words, if d = mx/x + 2, then a traveller who "leaps" vertically upwards a distance d from the top of a mountain of height m, and then travels in a straight line to a city at a horizontal distance mx from the base of the mountain, travels the same distance as one) Tags: Reverted Visual edit Mobile edit Mobile web edit
- diffhist Brahmagupta 13:56 −6,594 103.190.8.224 talk (multiplicand is repeated like a string for cattle, as often as there are integrant portions in the multiplier and is repeatedly multiplied by them and the products are added together. It is multiplication. Or the multiplicand is repeated as many times as there are component parts in the multiplier. Indian arithmetic was known in Medieval Europe as modus Indorum meaning "method of the Indians". In the Brāhmasphuṭasiddhānta, four methods for multiplication were described, including gomūtrikā, whi) Tags: Reverted Visual edit Mobile edit Mobile web edit
- diffhist Brahmagupta 13:56 −3,286 103.190.8.224 talk (18.44. Diminish by the middle [number] the square-root of the rupas multiplied by four times the square and increased by the square of the middle [number]; divide the remainder by twice the square. [The result is] the middle [number]. 18.45. Whatever is the square-root of the rupas multiplied by the square [and] increased by the square of half the unknown, diminished that by half the unknown [and] divide [the remainder] by its square. [The result is] the unknown. which are, respectively, soluti) Tags: Reverted Visual edit Mobile edit Mobile web edit