ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:29Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
125K
∫₀^∞ e^(-ψ²) dψ = √π / 2
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
17K
det| 9 4 ; 1 10 | = 86
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 12 1 ; 5 13 | = 151
311K
det| 1 4 ; 2 2 | = -6
264K
2H₂ + O₂ → 2H₂O
\frac{8}{6} \sum_{i=1}^{n} i^{2}
39K
10r² + 7r + 5 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6K
AgNO₃ + NaCl → AgCl↓ + NaNO₃