ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:18Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-r²) dr = √π / 2
∫₀^∞ e^(-x²) dx = √π / 2
125K
12γ² + 2γ + 2 = 0
det| 11 5 ; 0 12 | = 132
310K
E = mc²
det| 5 3 ; 2 6 | = 24
311K
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂