ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 19:55Z
1z² + 6z + 2 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
259K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
257K
iħ ∂ψ/∂t = Ĥψ
\frac{8}{6} \sum_{i=1}^{n} i^{2}
159K
9α² + 7α + 2 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
437K
det| 7 4 ; 4 8 | = 40
442K
F = G m₁m₂ / r²
det| 1 4 ; 3 2 | = -10
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∑_{k=1}^{n} k = n(n+1)/2
193K
\oint_C \vec{F}\cdot d\vec{r} = 0
202K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K