ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:20Z
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
206K
\lim_{α\to 0} \frac{\sin α}{α} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
358K
CaCO₃ → CaO + CO₂
det| 12 9 ; 5 13 | = 111
52K
9θ² + 4θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
317K