ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 00:41Z
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
259K
det| 4 3 ; 1 5 | = 17
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
437K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
442K
∑_{k=1}^{n} k = n(n+1)/2
231K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
202K
det| 9 4 ; 1 10 | = 86
479K