Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:35Z
det| 5 1 ; 4 6 | = 26
det| 11 4 ; 5 12 | = 112
46K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 9 ; 0 12 | = 132
278K
12φ² + 4φ + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
E = mc²
∫₀^∞ e^(-θ²) dθ = √π / 2
316K
det| 9 4 ; 1 10 | = 86
11K