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Python
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Linux
Cheat sheet
NEWBEDEV
Python
Javascript
Linux
Cheat sheet
New posts in Circles
Since we can fill a circle with infinitely-many copies of its radius, isn't $\frac{\text{Circle area}} {\text{Circle radius}} =\infty?$
May 10, 2021
Find $∠ADC$ given $A,D$ on circle with diameter $BC$ and $∠BAO = 50°$
May 10, 2021
Intersection of perpendicular chords: is this true for a sphere?
May 10, 2021
Area of triangle with incircle tangent to semicircle whose diameter is on one triangle side
May 10, 2021
First year french college. Is there a finite set of points of the plane A. Finite set of point A such as...
May 09, 2021
Defining manifold coordinates without an embedding
May 09, 2021
Sangaku: to prove one of the intangents is parallel to $BC$
May 09, 2021
Calculate area of polygon inside unit square
May 09, 2021
Tangent circles in a rectangle
May 09, 2021
Three externally touching circles have their centers on the same line and have radii $a$,$b$ and $c$ (where $a<b<c$).Prove that $b^2=ac$.
May 09, 2021
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