Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:23Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-α²) dα = √π / 2
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det| 9 4 ; 1 10 | = 86
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iħ ∂ψ/∂t = Ĥψ
det| 12 2 ; 2 13 | = 152
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\oint_C \vec{F}\cdot d\vec{r} = 0
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3r² + 6r + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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E = mc²
det| 12 1 ; 5 13 | = 151
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CH₄ + 2O₂ → CO₂ + 2H₂O
det| 3 6 ; 1 4 | = 6
\frac{3}{2} \sum_{i=1}^{n} i^{2}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K