Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:27Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
\lim_{x\to 0} \frac{\sin x}{x} = 1
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∑_{k=1}^{n} k = n(n+1)/2
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 6 ; 7 10 | = 48
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∫₀^∞ e^(-ψ²) dψ = √π / 2
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\frac{6}{9} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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PV = nRT
N₂ + 3H₂ ⇌ 2NH₃
det| 9 4 ; 1 10 | = 86
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det| 7 6 ; 1 8 | = 50
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