ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:51Z
d/dr [r^8] = 8r^7
det| 1 4 ; 2 2 | = -6
259K
det| 5 2 ; 3 6 | = 24
257K
2β² + 4β + 1 = 0
det| 10 9 ; 0 11 | = 110
159K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
437K
det| 11 3 ; 0 12 | = 132
det| 6 6 ; 3 7 | = 24
231K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
479K