ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:51Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
302K
∇²ω = 0
det| 9 5 ; 1 10 | = 85
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 6 ; 0 5 | = 20
17K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
311K
∫₀^∞ e^(-ψ²) dψ = √π / 2
264K
2H₂ + O₂ → 2H₂O
10r² + 7r + 5 = 0
det| 8 4 ; 6 9 | = 48
364K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p