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Wikimedia Commons has
media related to
Orthographic projections.
Normale (
orthogonale)
Axonometrie (in German)
Orthographic Projection Video and mathematics...
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pages 289-335. Plancherel,
Michel (1924) " Sur les séries de
fonctions orthogonales."
Archived 2017-12-03 at the
Wayback Machine In
Proceedings of the International...
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written under the
direction of
Michel Chasles, was
titled Sur les
surfaces orthogonales.
During his
studies at the ENS, he also took
lectures in
Sorbonne University...
- der
ternaeren Formen. Teubner,
Leipzig 1889. Sphärische Trigonometrie,
orthogonale Substitutionen, und
elliptische Functionen: Eine analytisch-geometrische...
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coordinate axes are
freely selected; the
foreshortenings are
fixed (see de:
orthogonale Axonometrie). Notation: α : {\displaystyle \alpha :}
angle between z...
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completed her PhD at the same
university in 1992. Her dissertation,
Durch orthogonale trigonometrische Systeme auf dem
Einheitskreis induzierte Faltungsstrukturen...
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Dimensional Rotation Matrices". L. van Elfrinkhof: Eene
eigenschap van de
orthogonale substitutie van de
vierde orde.
Handelingen van het 6e
Nederlandsch Natuurkundig...
- the key to the
proof of Fermat's Last Theorem.
Quadratische Formen und
orthogonale Gruppen,
Springer 1952, 1974
Lectures on
Modular Correspondences. Tata...
- Transformation. XI and XII
Surfaces polaires. Sur les
elements d'une
substitution orthogonale ternaire. Sur le
mouvement d'un quadrilatère articule;
coulisse de Stephenson...
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theorem in
Goursat varieties. Édouard Goursat, "Sur les
substitutions orthogonales et les
divisions régulières de l'espace",
Annales Scientifiques de l'École...