ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:51Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
det| 7 1 ; 7 8 | = 49
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 2 ; 7 2 | = -12
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-ψ²) dψ = √π / 2
311K
det| 11 9 ; 0 12 | = 132
68K