Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:24Z
N₂ + 3H₂ ⇌ 2NH₃
\lim_{t\to 0} \frac{\sin t}{t} = 1
384K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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9γ² + 6γ + 1 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
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2y² + 8y + 6 = 0
det| 6 6 ; 5 7 | = 12
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det| 3 6 ; 0 4 | = 12
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\lim_{x\to 0} \frac{\sin x}{x} = 1
2r² + 7r + 1 = 0
∫₀^∞ e^(-r²) dr = √π / 2