Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 07:56Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
446K
∂φ/∂t = 3φ
det| 9 4 ; 1 10 | = 86
144K
det| 1 4 ; 4 2 | = -14
det| 2 3 ; 5 3 | = -9
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∑_{k=1}^{n} k = n(n+1)/2
86K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
224K
det| 3 6 ; 0 4 | = 12
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∑_{k=1}^{n} k = n(n+1)/2
F = G m₁m₂ / r²
4γ² + 3γ + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-y²) dy = √π / 2