Tag
#geometry
2 articles
Mathematics
Eigenvectors and Eigenvalues
Almost every vector gets knocked off its line by a matrix. The rare few that don't reveal what the transformation is really doing.
10 minJul 15, 2026
Mathematics
Complex Numbers
Nobody invented i to solve x² = −1 — the cubic formula forced it on them. How a bookkeeping trick became a geometric plane where multiplication is rotation.
10 minJun 16, 2026