Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-20 07:34Z
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
327K
det| 5 4 ; 3 6 | = 18
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
459K
det| 5 2 ; 5 6 | = 20
\binom{n}{k} = \frac{n!}{k!(n-k)!}