Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:32Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 12 2 ; 2 13 | = 152
246K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
43K
det| 4 7 ; 2 5 | = 6
261K
ω = 2πf
det| 1 4 ; 3 2 | = -10
424K
det| 7 4 ; 4 8 | = 40
76K
∑_{k=1}^{n} k = n(n+1)/2
447K