Desargues' Theorem in 2D and 3D

Autor:Steve Phelps

If the three straight lines joining the corresponding vertices of two triangles meet in a point (the perspector) then the three intersections of pairs of corresponding sides are lie on a line (the perspectrix).

Neue Materialien

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函數的單調性
From Polar to Cartesian Coordinates
Task 4 - Custom Solid 2
Line and Circle Practice

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Integral_View_2
Parabola Project
Gegerba project
Area of Circles
A Line Perpendicular to a Plane
circumcircle

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Multiplikation
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Funktionen
Diagramme
Zylinder