Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:10Z
N₂ + 3H₂ ⇌ 2NH₃
det| 6 6 ; 5 7 | = 12
384K
9γ² + 6γ + 1 = 0
det| 4 8 ; 3 5 | = -4
163K
det| 11 9 ; 0 12 | = 132
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-x²) dx = √π / 2
57K
2y² + 8y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
34K