Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 02:14Z
\frac{4}{9} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
273K
∂y/∂t = 6y
\lim_{α\to 0} \frac{\sin α}{α} = 1
108K
\frac{12}{1} \sum_{i=1}^{n} i^{2}
det| 7 6 ; 1 8 | = 50
333K
det| 9 4 ; 1 10 | = 86
160K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
439K
det| 3 6 ; 0 4 | = 12
413K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
det| 1 3 ; 3 2 | = -7