Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:33Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ω = 2πf
e^{i\pi} + 1 = 0
10t² + 8t + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
447K
det| 3 1 ; 7 4 | = 5
297K
det| 9 4 ; 1 10 | = 86
112K
det| 2 6 ; 0 3 | = 6
412K