Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:55Z
N₂ + 3H₂ ⇌ 2NH₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
384K
9γ² + 6γ + 1 = 0
det| 7 4 ; 4 8 | = 40
163K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 4 ; 3 2 | = -10
305K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
57K
∑_{k=1}^{n} k = n(n+1)/2
293K
∫₀^∞ e^(-t²) dt = √π / 2
110K