Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 07:39Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∂φ/∂t = 3φ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 1 4 ; 4 2 | = -14
F = ma
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-ψ²) dψ = √π / 2
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\lim_{β\to 0} \frac{\sin β}{β} = 1
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