Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 02:17Z
\frac{4}{9} \sum_{i=1}^{n} i^{2}
det| 11 5 ; 0 12 | = 132
263K
∂y/∂t = 6y
det| 1 4 ; 3 2 | = -10
139K
det| 9 4 ; 1 10 | = 86
108K
\frac{12}{1} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
333K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
160K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
439K
∑_{k=1}^{n} k = n(n+1)/2
413K
det| 8 9 ; 4 9 | = 36
404K