英數兩全字詞教學
57 組合 Combination
- technically 就技術而言
- r out of n \(n\) 中取 \(r\)
- n choose r \({n\choose r}\)
- r-combination out of n \(C^n_r\):\(n\) 中取 \(r\) 的組合數
- combinatorial number 組合數
- six permutations 六種排列
- three combinations 三種組合
- negative infinity 負無限大
- blackboard-bold 黑板粗體(字型)
- a half-open interval 半開區間
- an open upper bound 開放性的上界
- The number of r-combinations selected from n objects. \(n\) 中選 \(r\) 的組合數。
- The number of combinations of r objects out of n. \(n\) 中選 \(r\) 的組合數。
- A combination of selecting r items from a collection of n objects. \(n\) 中取 \(r\) 的組合。
- A combination is a sequence such that the order does not matter. 組合是忽略順序的序列。