ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:47Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
302K
det| 5 9 ; 7 6 | = -33
312K
∇²ω = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-θ²) dθ = √π / 2
311K
2H₂ + O₂ → 2H₂O
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
68K
10r² + 7r + 5 = 0
e^{i\pi} + 1 = 0