Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 23:07Z
F = G m₁m₂ / r²
det| 12 4 ; 5 13 | = 136
\frac{4}{9} \sum_{i=1}^{n} i^{2}
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∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
411K
det| 10 4 ; 5 11 | = 90
det| 7 4 ; 4 8 | = 40
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\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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∑_{k=1}^{n} k = n(n+1)/2
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\lim_{t\to 0} \frac{\sin t}{t} = 1
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
184K