Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:59Z
N₂ + 3H₂ ⇌ 2NH₃
det| 7 2 ; 7 8 | = 42
384K
9γ² + 6γ + 1 = 0
det| 5 3 ; 7 6 | = 9
163K
∑_{k=1}^{n} k = n(n+1)/2
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
2y² + 8y + 6 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 12 9 ; 5 13 | = 111
300K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
34K
∫₀^∞ e^(-r²) dr = √π / 2
det| 7 4 ; 4 8 | = 40
368K