ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 20:20Z
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
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det| 3 9 ; 6 4 | = -42
∑_{k=1}^{n} k = n(n+1)/2
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∂x/∂ψ = 3x
\frac{4}{6} \sum_{i=1}^{n} i^{2}
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\frac{1}{7} \sum_{i=1}^{n} i^{2}
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e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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det| 10 1 ; 6 11 | = 104
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
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\oint_C \vec{F}\cdot d\vec{r} = 0
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