Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:57Z
ω = 2πf
det| 5 2 ; 3 6 | = 24
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∑_{k=1}^{n} k = n(n+1)/2
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3γ² + 9γ + 0 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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∂β/∂z = 1β
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 5 ; 0 12 | = 132
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det| 10 3 ; 0 11 | = 110
∑_{k=1}^{n} k = n(n+1)/2
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\frac{7}{5} \sum_{i=1}^{n} i^{2}
d/dα [α^12] = 12α^11
N₂ + 3H₂ ⇌ 2NH₃
det| 2 6 ; 3 3 | = -12
det| 3 2 ; 3 4 | = 6