Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:15Z
ΔS ≥ 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
46K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
289K
det| 7 4 ; 4 8 | = 40
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d/dθ [θ^4] = 4θ^3
det| 12 2 ; 2 13 | = 152
339K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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det| 5 5 ; 7 6 | = -5
∑_{k=1}^{n} k = n(n+1)/2
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
316K
∫₀^∞ e^(-ω²) dω = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11K
2H₂ + O₂ → 2H₂O
5φ² + 8φ + 1 = 0
12ψ² + 6ψ + 6 = 0