ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 23:01Z
det| 6 7 ; 2 7 | = 28
d/dz [z^9] = 9z^8
det| 3 7 ; 2 4 | = -2
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
F = G m₁m₂ / r²
7z² + 4z + 5 = 0
1β² + 8β + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂