Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:11Z
N₂ + 3H₂ ⇌ 2NH₃
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
385K
9γ² + 6γ + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
163K
∑_{k=1}^{n} k = n(n+1)/2
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{8}{6} \sum_{i=1}^{n} i^{2}
305K
∑_{k=1}^{n} k = n(n+1)/2
57K
2y² + 8y + 6 = 0
det| 7 4 ; 4 8 | = 40
293K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 7 7 ; 4 8 | = 28
300K
∑_{k=1}^{n} k = n(n+1)/2
34K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
354K
CH₄ + 2O₂ → CO₂ + 2H₂O
368K