Lattice Export /sym/2acd8f
id=1 · host=gridbatch.net · 2026-10-18 22:22Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
75K
∂α/∂φ = 4α
det| 10 1 ; 1 11 | = 109
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K
\oint_C \vec{F}\cdot d\vec{r} = 0
369K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
258K
∑_{k=1}^{n} k = n(n+1)/2
199K
det| 1 2 ; 7 2 | = -12
274K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
78K