Determine the longest beam that can turn the corner of two halls of given width, x and y.
Total Solar Eclipse — Texas — Apr 8 2024 [posted Feb 2021]
Mathematics for Structural Engineers Jan 2021
1) I revisited calculus, and this solution to determine the moment of inertia of a circular cross-section.
2) What is the strongest beam I can cut from a given log?
MIT Math Test 1876 Jan 2021
So many solutions.
2×2 RC Sequence Dec 2020
2×2 Rubik’s Cube
Transmission Tower Details Dec 2020
I observed a few details of my neighborhood transmission tower.
