ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 00:37Z
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
259K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
257K
det| 4 3 ; 1 5 | = 17
det| 11 9 ; 0 12 | = 132
270K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
437K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
442K
det| 1 5 ; 1 2 | = -3
det| 7 4 ; 4 8 | = 40
231K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
193K