Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:20Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-ω²) dω = √π / 2
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CH₄ + 2O₂ → CO₂ + 2H₂O
468K
CaCO₃ → CaO + CO₂
det| 7 4 ; 4 8 | = 40
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∑_{k=1}^{n} k = n(n+1)/2
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e^{i\pi} + 1 = 0
det| 3 7 ; 2 4 | = -2
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∫₀^∞ e^(-t²) dt = √π / 2
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det| 9 6 ; 7 10 | = 48
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∫₀^∞ e^(-t²) dt = √π / 2
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K