ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:27Z
PV = nRT
∫₀^∞ e^(-x²) dx = √π / 2
206K
det| 7 7 ; 4 8 | = 28
226K
\lim_{α\to 0} \frac{\sin α}{α} = 1
CaCO₃ → CaO + CO₂
9θ² + 4θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
216K
det| 1 4 ; 2 2 | = -6
306K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{8}{6} \sum_{i=1}^{n} i^{2}
317K
det| 9 4 ; 1 10 | = 86
317K
det| 9 5 ; 6 10 | = 60
160K