Extracurricular geometry
09-December-2024 Monday
Intersecting Chords Theorem
06-December-2024 Friday
Tiling by a group of cube rotations
21-June-2024 Friday
Tangent and secant lines, got it?!
11-June-2024 Tuesday
Is it possible to find the true length of a segment of an object depicted in perspective?
23-October-2023 Monday
Geometry
31-October-2022 Monday
How easy it is to calculate 17% of 25
24-October-2022 Monday
The magical world of polyhedrons
02-May-2022 Monday
Three practical tips on how to determine the center of the circle
02-December-2021 Thursday
On the correct solution of quadratic equations
04-October-2021 Monday
Squaring an almost circle
01-October-2021 Friday
Birthday paradox, probability theory
29-September-2021 Wednesday
Exact square root extraction without a calculator
23-September-2021 Thursday
The easiest way to extract the root without a calculator
21-September-2021 Tuesday
Transferring a given segment to an arbitrary straight line using a double-sided ruler
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