ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:28Z
PV = nRT
det| 7 4 ; 4 8 | = 40
226K
\lim_{α\to 0} \frac{\sin α}{α} = 1
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
52K
9θ² + 4θ + 2 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
216K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
306K
\binom{n}{k} = \frac{n!}{k!(n-k)!}