ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:01Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 8 ; 0 5 | = 20
302K
det| 9 4 ; 1 10 | = 86
312K
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
17K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 2 ; 3 6 | = 24
264K
∫₀^∞ e^(-ψ²) dψ = √π / 2
68K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
39K