Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:43Z
det| 5 1 ; 4 6 | = 26
∑_{k=1}^{n} k = n(n+1)/2
46K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
289K
det| 3 7 ; 2 4 | = -2
278K
12φ² + 4φ + 4 = 0
∫₀^∞ e^(-x²) dx = √π / 2
339K
det| 10 2 ; 3 11 | = 104
177K
E = mc²