ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:03Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
det| 5 6 ; 1 6 | = 24
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 9 ; 0 11 | = 110
17K
det| 9 4 ; 1 10 | = 86
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
d/dz [z^11] = 11z^10
311K
CH₄ + 2O₂ → CO₂ + 2H₂O
264K
2H₂ + O₂ → 2H₂O
10r² + 7r + 5 = 0
det| 7 7 ; 4 8 | = 28
364K
∫₀^∞ e^(-x²) dx = √π / 2
6K
AgNO₃ + NaCl → AgCl↓ + NaNO₃