Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:22Z
det| 5 1 ; 4 6 | = 26
det| 10 2 ; 3 11 | = 104
468K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
289K
∑_{k=1}^{n} k = n(n+1)/2
278K
12φ² + 4φ + 4 = 0
det| 2 3 ; 5 3 | = -9
399K
∫₀^∞ e^(-t²) dt = √π / 2
316K
det| 5 3 ; 7 6 | = 9
387K