Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:05Z
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
384K
9γ² + 6γ + 1 = 0
det| 10 2 ; 3 11 | = 104
163K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
305K
∫₀^∞ e^(-t²) dt = √π / 2
57K
2y² + 8y + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
110K
\lim_{x\to 0} \frac{\sin x}{x} = 1