discrete-mathematics
Looking for a combinatorial problem definition
We are given \"N\" pairs of pare开发者_如何学编程ntheses, ie \"N\" opening parenthesis \"(\" and \"N\" closing parenthesis \")\". We are asked to find the number of ways to make Sequence of 2N parenth[详细]
2023-01-28 06:35 分类：问答Theory of Object Oriented databases [closed]
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]
2023-01-23 16:23 分类：问答Height of a tree with only one node
According to Wikipedia, The height of a tree is the length of the path from the root to the deepest node in the tree. A (rooted) tree with only one node (the[详细]
2023-01-22 15:10 分类：问答What does this definition of contiguous subsequences mean?
I don\'t understand the following definition of a contiguous subsequence: A contiguous subsequence of a list S is a subsequence made up of consecutive elements of S.[详细]
2023-01-21 13:33 分类：问答How to customize a discrete function plot in MATLAB?
I would like to plot discrete values in MATLAB like this: stairs() and stem() make similar plots but can I configure one of them to look like the image above?[详细]
2023-01-21 06:12 分类：问答How to find the local minima of a smooth multidimensional array in NumPy efficiently?
Say I have an array in NumPy containing evaluations of a continuous differentiable function, and I want to find the local minima. There is no noise, so every point whose value is lower than the values[详细]
2023-01-20 23:16 分类：问答What is the importance of DISCRETE STRUCTURES from a programmer point of view
What is the importance of 开发者_如何学编程DISCRETE STRUCTURES from a programmer point of viewIf you mean data structures such as trees, sets and more, the importance is the fact that:[详细]
2023-01-20 20:19 分类：问答Maximum value of postage stamps on an envelope
The postage stamp problem is a mathematical riddle that asks what is the smallest postage value which cannot be placed on an envelope, if the letter can hold only a limited number of stamps, and these[详细]
2023-01-18 07:48 分类：问答Learning to enjoy maths again
I\'m a first year computer science student, having returned several years after finishing high school.[详细]
2023-01-14 00:17 分类：问答Where has this cluster search algorithm been presented before?
See: http://kks.cabal.fi/GoodEnoughSearch I have gone through quite many papers and sites. I have not found where this algorithm has been presented before, or that someone has made something similar,[详细]
2023-01-11 05:44 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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