Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:36Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
246K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 6 ; 1 8 | = 50
43K
det| 4 7 ; 2 5 | = 6
261K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
298K
∑_{k=1}^{n} k = n(n+1)/2
112K