ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:02Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-ψ²) dψ = √π / 2
302K
∑_{k=1}^{n} k = n(n+1)/2
312K
∇²ω = 0
det| 12 9 ; 5 13 | = 111
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 3 6 ; 0 4 | = 12
17K
det| 7 4 ; 4 8 | = 40
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-θ²) dθ = √π / 2
264K
2H₂ + O₂ → 2H₂O
det| 9 2 ; 3 10 | = 84
39K
10r² + 7r + 5 = 0
e^{i\pi} + 1 = 0