Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:36Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-r²) dr = √π / 2
384K
det| 7 4 ; 4 8 | = 40
385K
det| 11 9 ; 4 12 | = 96
det| 12 1 ; 5 13 | = 151
163K
∇ × E = −∂B/∂t
5z² + 5z + 0 = 0
det| 6 6 ; 3 7 | = 24
2H₂ + O₂ → 2H₂O
2n² + 3n + 1 = 0