Math Dump /sym/29128d
id=777515 · host=fr.findroms.cloud · 2026-08-20 02:17Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 11 5 ; 7 12 | = 97
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
79K
12ψ² + 6ψ + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
\frac{1}{1} \sum_{i=1}^{n} i^{2}
\frac{4}{8} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
PV = nRT
10θ² + 6θ + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}