Latex

Bold text

有好多方法都能让字体变粗体，大家自己感受一下：

  1. \(\mathbf{q}\) \mathbf 这个不支持geek character
  2. \(\boldsymbol{q}\) \boldsymbol
  3. \(\pmb{q}\) \pmb
  4. \(q\) 这是正常形态

横向对比更明显 \( \mathbf{q}, \boldsymbol{q}, \pmb{q}, q\)

Markdown

我现在渐渐理解Markdown的精髓了，它就是一个过渡文本和HTML的强大工具，可能不是过渡，是容纳/包括。

直接调用 JS！ - Graph

visjs 这个是个非常好的网站，Js + visualization, 这次用的是它的Network

直接把下面这一段复制到markdown里，就可以生成下面的Network啦！

<script type="text/javascript" src="https://unpkg.com/vis-network/standalone/umd/vis-network.min.js"></script>

<style type="text/css">
#mynetwork {
    width: 600px;
    height: 400px;
    border: 1px solid lightgray;
}
</style>
<div id="mynetwork"></div>

<script type="text/javascript">
    // create an array with nodes
    var nodes = new vis.DataSet([
        {id: 1, label: 'Node 1'},
        {id: 2, label: 'Node 2'},
        {id: 3, label: 'Node 3'},
        {id: 4, label: 'Node 4'},
        {id: 5, label: 'Node 5'}
    ]);

    // create an array with edges
    var edges = new vis.DataSet([
        {from: 1, to: 3},
        {from: 1, to: 2},
        {from: 2, to: 4},
        {from: 2, to: 5}
    ]);

    // create a network
    var container = document.getElementById('mynetwork');

    // provide the data in the vis format
    var data = {
        nodes: nodes,
        edges: edges
    };
    var options = {};

    // initialize your network!
    var network = new vis.Network(container, data, options);
</script>

d3js 有待挖掘

Mini map navigator