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
det| 3 6 ; 0 4 | = 12
108K
\frac{12}{1} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
439K
∑_{k=1}^{n} k = n(n+1)/2
413K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
297K
det| 12 1 ; 5 13 | = 151
128K
∇ × E = −∂B/∂t
det| 7 4 ; 4 8 | = 40
404K
∑_{k=1}^{n} k = n(n+1)/2