Skip to content
Free public beta until December 4, 2026: every course is open, no card needed. After that, the first chapter of each course stays free and full access is a one-time $39 ($19 for up to 100 founding members chosen for helpful feedback). Your progress is kept. How the beta works

advanced-linear-algebra

Functions of a diagonalizable matrix

taught

f(A) := P f(D) P^-1 for diagonalizable A=PDP^-1 -- applying f entrywise to the eigenvalues on the diagonal, well-defined for any function f, not just polynomials.

Taught in

Requires

Local knowledge map

Local knowledge map

Click to expand

Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.