Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:40Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 9 ; 7 6 | = -33
118K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 2 ; 7 8 | = 42
261K
ω = 2πf
det| 5 2 ; 3 6 | = 24
76K
∑_{k=1}^{n} k = n(n+1)/2
298K