Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:58Z
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
384K
9γ² + 6γ + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
163K
det| 8 9 ; 4 9 | = 36
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
305K
2y² + 8y + 6 = 0
det| 4 2 ; 6 5 | = 8
110K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 9 4 ; 1 10 | = 86
300K
∑_{k=1}^{n} k = n(n+1)/2
34K