Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:11Z
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
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9γ² + 6γ + 1 = 0
det| 10 3 ; 4 11 | = 98
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det| 2 8 ; 7 3 | = -50
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
2y² + 8y + 6 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
293K
\lim_{x\to 0} \frac{\sin x}{x} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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∫₀^∞ e^(-r²) dr = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
354K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
368K