Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 17:38Z
\frac{5}{6} \sum_{i=1}^{n} i^{2}
\frac{4}{9} \sum_{i=1}^{n} i^{2}
278K
iħ ∂ψ/∂t = Ĥψ
\lim_{α\to 0} \frac{\sin α}{α} = 1
163K
det| 11 7 ; 6 12 | = 90
det| 9 4 ; 1 10 | = 86
352K
∑_{k=1}^{n} k = n(n+1)/2
99K
\lim_{t\to 0} \frac{\sin t}{t} = 1
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K