Derive the Stiffness Matrix for a Beam Apr 2026

• khoitsma
• Calculus, Engineering, Mathematics, Sympy
• 0 Comments

Enjoy !

Continue Reading

UIL Number Sense Mar 2026

• khoitsma
• editor's pick, Kids (middle school and up), Mathematics, Mental Math
• 0 Comments

A new old trick

Continue Reading

Navigate this blog by Category Mar 2026

• khoitsma
• Blog Navigation
• 0 Comments

Continue Reading

How Likely Feb 2026

• khoitsma
• Mathematics, Probability/Statistics
• 0 Comments

How Likely Feb 2026🤔

Continue Reading

Looking for a and b — and I accidentally re-proved the Pythagorean theorem Feb 2026

• khoitsma
• editor's pick, Mathematics
• 0 Comments

🤔

Continue Reading

Derivative — polygon properties after offsetting one point Feb 2026

• khoitsma
• Mathematics
• 0 Comments

🤔

Continue Reading