Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:05Z
N₂ + 3H₂ ⇌ 2NH₃
CH₄ + 2O₂ → CO₂ + 2H₂O
384K
\lim_{α\to 0} \frac{\sin α}{α} = 1
385K
9γ² + 6γ + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
163K
det| 7 4 ; 4 8 | = 40
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
305K
2y² + 8y + 6 = 0
det| 1 4 ; 3 2 | = -10
293K
\lim_{x\to 0} \frac{\sin x}{x} = 1
2r² + 7r + 1 = 0
∫₀^∞ e^(-r²) dr = √π / 2
N₂ + 3H₂ ⇌ 2NH₃
det| 5 1 ; 2 6 | = 28