Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 07:44Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
446K
∂φ/∂t = 3φ
det| 7 7 ; 4 8 | = 28
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∫₀^∞ e^(-θ²) dθ = √π / 2
371K
det| 1 4 ; 4 2 | = -14
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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F = ma
\lim_{β\to 0} \frac{\sin β}{β} = 1
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
218K
F = G m₁m₂ / r²
4γ² + 3γ + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}