Revision #1249 → #2025 · back to history
addedSymmetric group S_n is not solvable for n ≥ 533a86b5955e8
addedCayley's theorembfbb3e658957
addedFundamental theorem of Galois theory4180684d1150
addedPurely inseparable extension0afc858692c5
addedConstructible regular polygons (Gauss–Wantzel)04a5a561a72e
addedImpossibility of doubling the cube and trisecting the angle502312594229