ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 00:42Z
F = G m₁m₂ / r²
det| 4 3 ; 1 5 | = 17
det| 1 4 ; 3 2 | = -10
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
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\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 1 5 ; 1 2 | = -3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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