Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:33Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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\frac{6}{1} \sum_{i=1}^{n} i^{2}
det| 11 5 ; 0 12 | = 132
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det| 11 9 ; 0 12 | = 132
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∂x/∂θ = 8x
∑_{k=1}^{n} k = n(n+1)/2
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
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3φ² + 4φ + 2 = 0
\frac{4}{6} \sum_{i=1}^{n} i^{2}
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\frac{2}{2} \sum_{i=1}^{n} i^{2}
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det| 9 4 ; 1 10 | = 86
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