Lattice Export /sym/2acd8f
id=1 · host=gridbatch.net · 2026-10-22 21:06Z
\frac{9}{6} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
207K
∑_{k=1}^{n} k = n(n+1)/2
det| 12 4 ; 0 13 | = 156
det| 9 4 ; 1 10 | = 86
305K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
96K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇ × E = −∂B/∂t