Search results

...c geometry]] in 1897 was reviewed by [[Maxime Bôcher]].<ref>Maxime Bocher (1897) [https://projecteuclid.org/journals/bulletin-of-the-american-mathematical- ...rote on [[Riemannian geometry]] and [[curvature of Riemannian manifolds]]. In 1903 he spoke on [[non-Euclidean geometry]]. ...

...ited Kingdom)|National Physical Laboratory]].{{sfn|CWTL|2008|pp=229–230}} In 1904, she signed a petition for women to be admitted as a Fellow of the [[C ...|2008|p=265}} When Marshall was five years old, her father died at age 67. In 1922, her mother died. ...

|birth_date = {{Birth date|1897|10|16|df=y}} |death_date = {{Death date and age|1955|12|13|1897|10|16|df=y}} ...

...ain]]s of subsets of an <math>n</math>-element set, the number of elements in a [[free distributive lattice]] with <math>n</math> generators, and one mor ...h> and false otherwise. Conversely every monotone Boolean function defines in this way an antichain, of the minimal subsets of Boolean variables that can ...

...oi:10.1214/13-STS417.</ref> Another rediscovery has appeared more recently in a finance journal.<ref>de Roon, F. and Karehnke, P. (2016). A simple skewe | parameters = <math>\mu \in \Re </math> — [[Mode (statistics)|mode]] ([[location parameter|location]], ...

...author=Havelock, T. H.|year=1907|title=The Dispersion of Double Refraction in Relation to Crystal Structure|journal=Proceedings of the Royal Society of L ...n the 1930s Armstrong College became part of King's College, Durham, which in the 1960s became part of Newcastle University.) ...

| name = Geometric Exercises in Paper Folding | image = File:Geometrical Exercises in Paper Folding title page.png ...

{{Short description|Theorem in set theory}} In [[set theory]], the '''Schröder–Bernstein theorem''' states that, if there ...

...|the Sierra Leone activist|Adelaide Casely-Hayford|the fictional character in the 1960s Broadway play Tiger, Tiger Burning Bright|Diana Sands}} ...ter life she became the principal of a school for girls, the second oldest in California. ...

...te journal |last=Berggren |first=J. L. |date=1976 |title=Spurious Theorems in Archimedes' Equilibrium of Planes Book I |journal=Archive for History of Ex ...ref>Quoted by [[Pappus of Alexandria]] in ''Synagoge'', Book VIII, p. 1060 in ed. [[Friedrich Hultsch|Hultsch]]</ref><ref>{{Cite journal |last=Berryman | ...

...irst = Rainer}}</ref> ESR dating measures the amount of unpaired electrons in crystalline structures that were previously exposed to natural radiation. T ...rite for electron spin resonance dating |url=https://www.sciencedirect.com/science/article/pii/S1871101422000802 |journal=Quaternary Geochronology |language=e ...

...alter">Walter (2018)</ref><ref name="warwick">Warwick (1992), (2012)</ref> In addition, it can be shown that the conformal group of the plane (correspond === Development in the 19th century === ...

...ISBN|1938168283}}- via Open Stax.</ref> He referred to the brightest stars in his catalog as first-magnitude stars and those so faint he could barely see ...t+army&pg=PA79 Popular Mechanics – Jan 1969 – "How the Army Learned to See in the Dark" by Mort Schultz] (Google Books link)</ref> ...

.../> He then began his research in [[psychophysics]] with [[Gustav Fechner]] in 1865.<ref name=":1" /> Delboeuf began his psychophysical experimentation on [[brightness]] in 1865 with [[Gustav Fechner]]. Delboeuf introduced the concept of sense dist ...

...g these problems to be approximated, the whole curve cannot be constructed in this way. ...of Hippias is a [[transcendental curve]]. It is one of several curves used in [[Greek mathematics]] for squaring the circle. ...

{{short description|Numerical method in computational electromagnetics}} ...nknowns. [[Green's function]]s and [[Galerkin method]] play a central role in the method of moments. ...

...ко}}, born February 6, 1949) is a Soviet and Russian mathematician working in [[geometry]], [[topology]], [[combinatorics]] and [[mathematical physics]]. ...m 1974 to 1984 he was a research scientist at the Moscow State University, in 1985–1990 a professor at the [[Gubkin Russian State University of Oil and G ...

...2005) was an Indian [[historian of science|historian]] of [[Indian science|science]], particularly the [[Indian astronomy|astronomy]] and [[Indian mathematics ....pdf Critical Evidence to Fix the Native Place of Āryabhat̟a-I], [[Current Science]] 93(8)</ref> ...

...to the lower-right (cooler and less bright), called the [[main sequence]]. In the lower-left is where [[white dwarf]]s are found, and above the main sequ ...pendently in 1911 by [[Ejnar Hertzsprung]] and by [[Henry Norris Russell]] in 1913, and represented a major step towards an understanding of [[stellar ev ...

...thumb|OSL signal is a function of trapped electrons in quartz or feldspar. In the natural environment, these minerals store [[Elementary charge|electron ...charges are accommodated within [[crystallographic defect]]s or vacancies in their [[crystal lattices]] as the mineral cools below the closure temperatu ...