ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:42Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-r²) dr = √π / 2
\frac{4}{6} \sum_{i=1}^{n} i^{2}
125K
det| 12 1 ; 5 13 | = 151
91K
12γ² + 2γ + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
310K
E = mc²
det| 2 7 ; 7 3 | = -43
311K
λ = h/p
\lim_{α\to 0} \frac{\sin α}{α} = 1
39K
\frac{3}{8} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
364K
det| 9 4 ; 1 10 | = 86
6K