ref de5e2e49
Math Dump /sym/6c4815
id=23 · host=ap.findroms.cloud · 2026-08-18 07:59Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
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\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 10 2 ; 3 11 | = 104
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ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
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\frac{10}{5} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 5 7 ; 3 6 | = 9
det| 12 2 ; 7 13 | = 142
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\oint_C \vec{F}\cdot d\vec{r} = 0
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10γ² + 3γ + 0 = 0
11y² + 4y + 4 = 0
∇²t = 0