Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:26Z
∇²y = 0
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\lim_{r\to 0} \frac{\sin r}{r} = 1
163K
CaCO₃ → CaO + CO₂
det| 5 6 ; 2 6 | = 18
261K
det| 5 7 ; 5 6 | = -5
det| 12 1 ; 5 13 | = 151
352K
det| 7 4 ; 4 8 | = 40
349K
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
341K