Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 02:01Z
\frac{4}{9} \sum_{i=1}^{n} i^{2}
det| 10 7 ; 3 11 | = 89
263K
∂y/∂t = 6y
∑_{k=1}^{n} k = n(n+1)/2
139K
\frac{12}{1} \sum_{i=1}^{n} i^{2}
det| 12 6 ; 0 13 | = 156
333K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
439K
2H₂ + O₂ → 2H₂O
det| 9 4 ; 1 10 | = 86
404K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
58K