Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:14Z
N₂ + 3H₂ ⇌ 2NH₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
385K
9γ² + 6γ + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
305K
2y² + 8y + 6 = 0
∫₀^∞ e^(-n²) dn = √π / 2
34K
det| 7 4 ; 4 8 | = 40
354K
∫₀^∞ e^(-α²) dα = √π / 2
368K