Math Dump /sym/f27e0d
id=786477 · host=fr.findroms.cloud · 2026-09-12 10:17Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
e^{i\pi} + 1 = 0
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
349K
10ω² + 9ω + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
469K
2ω² + 9ω + 7 = 0
det| 8 9 ; 1 9 | = 63
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
5α² + 2α + 1 = 0