Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:30Z
ΔS ≥ 0
det| 9 4 ; 1 10 | = 86
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\frac{8}{7} \sum_{i=1}^{n} i^{2}
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
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d/dθ [θ^4] = 4θ^3
\oint_C \vec{F}\cdot d\vec{r} = 0
339K
det| 3 1 ; 7 4 | = 5
177K
det| 5 5 ; 7 6 | = -5
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-ω²) dω = √π / 2
2H₂ + O₂ → 2H₂O
5φ² + 8φ + 1 = 0