Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:31Z
N₂ + 3H₂ ⇌ 2NH₃
9γ² + 6γ + 1 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
163K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{2}{2} \sum_{i=1}^{n} i^{2}
57K
2y² + 8y + 6 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
293K
\lim_{x\to 0} \frac{\sin x}{x} = 1
\frac{4}{9} \sum_{i=1}^{n} i^{2}
300K
∫₀^∞ e^(-r²) dr = √π / 2