natural number
常见例句
- Today we are going to classify natural numbers by seeing how many divisors they have.
我們學習根據一個數約數的個數來對自然數進行分類。 - The cover pebbling number for lexicographic product graphs and some strong product graphs were determined.
對一個圖而言，滿足此條件的最小的自然數即爲此圖的覆蓋數。 返回 natural number