Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 00:41Z
∇²β = 0
det| 8 6 ; 5 9 | = 42
232K
3y² + 5y + 2 = 0
det| 11 2 ; 5 12 | = 122
375K
∑_{k=1}^{n} k = n(n+1)/2
47K
d/dx [x^2] = 2x^1
det| 12 1 ; 4 13 | = 152
165K
det| 9 4 ; 1 10 | = 86
372K
1φ² + 5φ + 7 = 0
e^{i\pi} + 1 = 0
det| 7 2 ; 7 8 | = 42
455K
∑_{k=1}^{n} k = n(n+1)/2
336K
7n² + 3n + 1 = 0