Lattice Export /sym/2acd8f
id=1 · host=gridbatch.net · 2026-10-22 19:14Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{3} \sum_{i=1}^{n} i^{2}
207K
det| 9 4 ; 1 10 | = 86
207K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dy [y^9] = 9y^8
1n² + 7n + 1 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
244K
\frac{3}{7} \sum_{i=1}^{n} i^{2}
det| 11 7 ; 2 12 | = 118
\frac{8}{5} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂