[

//  ### E 属性 ###
//### LN2 属性 ###
//###  属性 ###
//###  属性 ###
//###  属性 ###
//###  属性 ###
//###  属性 ###
//###  属性 ###
//### Math.abs(绝对值)、Math.sin(正弦)、Math.cos(余弦)、Math.tan(正切值)、Math.asin(反正弦)、Math.acos(反余弦)、Math.atan(反正切)、Math.sinh(双曲正弦)、Math.cosh(双曲余弦)、Math.tanh(双曲正切值)、Math.asinh(双曲反正弦)、Math.acosh(双曲反余弦)、Math.atanh(双曲反正切)、Math.sqrt(平方根)、Math.cbrt(立方根)、Math.exp(e（自然对数的底）的幂)、Math.log(自然对数（e为底）)、Math.log10(10为底的对数)、Math.log1p(1+参数的 自然对数（e为底）)、Math.log2(2为底的对数)、Math.ceil(大于或等于的最小整数)、Math.floor(小于或等于的最大整数)、Math.fround(浮点数)、Math.random(0到1的随机数)、Math.round(四舍五入到整数)、Math.sign(数字是否为正)、Math.trunc(去除小数部分) ###
//### 、Math.hypot(参数平方和的平方根（多个参数）)、Math.max()、Math.min() ###
//### add加法、sub减法、mul乘法、div除法、mod取余数 ###
  {
    "name": "number.E",
    "contents": ["自然对数的底数e"],
    "class": "number.E", "extend": "$Expression"
  },
  {
    "name": "number.E",
    "contents": ["自然对数的底数e"],
    "class": "number.E", "extend": "$Expression"
  },
  {
    "name": "number.LN2",
    "contents": ["2的自然对数"],
    "class": "number.LN2", "extend": "$Expression"
  },
  {
    "name": "number.LN10",
    "contents": ["10的自然对数"],
    "class": "number.LN10", "extend": "$Expression"
  },
  {
    "name": "number.LOG2E",
    "contents": ["以2为底E的对数"],
    "class": "number.LOG2E", "extend": "$Expression"
  },
  {
    "name": "number.LOG10E",
    "contents": ["以10为底E的对数"],
    "class": "number.LOG10E", "extend": "$Expression"
  },
  {
    "name": "number.PI",
    "contents": ["圆周率"],
    "class": "number.PI", "extend": "$Expression"
  },
  {
    "name": "number.SQRT1_2",
    "contents": ["1/2的平方根"],
    "class": "number.SQRT1_2", "extend": "$Expression"
  },
  {
    "name": "number.SQRT2",
    "contents": ["2的平方根"],
    "class": "number.SQRT2", "extend": "$Expression"
  },
  {
    "name": "number.Math",
    "contents": [
      {"type": "select", "options": [
        "abs(绝对值)|abs",
        "sin(正弦)|sin",
        "cos(余弦)|cos",
        "tan(正切值)|tan",
        "asin(反正弦)|asin",
        "acos(反余弦)|acos",
        "atan(反正切)|atan",
        "sinh(双曲正弦)|sinh",
        "cosh(双曲余弦)|cosh",
        "tanh(双曲正切值)|tanh",
        "asinh(双曲反正弦)|asinh",
        "acosh(双曲反余弦)|acosh",
        "atanh(双曲反正切)|atanh",
        "sqrt(平方根)|sqrt",
        "cbrt(立方根)|cbrt",
        "exp(e的幂)|exp",
        "log(自然对数)|log",
        "log10(10为底的对数)|log10",
        "log2(2为底的对数)|log2",
        "ceil(向上取整)|ceil",
        "floor(向下取整)|floor",
        "fround(单精度浮点数)|fround",
        "random(0到1的随机数)|random",
        "round(四舍五入到整数)|round",
        "sign(数字是否为正)|sign",
        "trunc(去除小数部分)|trunc"
      ], "default": "Math"},
      {"type": "inputMortise","default": "","tenonTypes": []},
    ],
    "class": "number.Get", "extend": "$Expression"
  },
  {
    "name": "number.Math2",
    "contents": [
      {"type": "select", "options": [
        "max(最大数)|max",
        "min(最小数)|min",
        "hypot(平方和的平方根)|hypot"
      ], "default": "Math"},
      {"type": "inputMortise","default": "","tenonTypes": []},
      {"type": "inputMortise","default": "","tenonTypes": []}
    ],
    "class": "number.Math2", "extend": "$Expression"
  },
  {
    "name": "number.pow",
    "contents": [
      {"type": "inputMortise","default": "","tenonTypes": []},
      "的",
      {"type": "inputMortise","default": "","tenonTypes": []},
      "次方"
    ],
    "class": "number.Pow", "extend": "$Expression"
  },
  {
    "name": "number.Decimal",
    "contents": [
      {"type": "inputMortise","default": "","tenonTypes": []},
      {"type": "select", "options": [
        "加|add",
        "减|sub",
        "乘|mul",
        "除|div",
        "余|mod"
      ], "default": "Math"},
      {"type": "inputMortise","default": "","tenonTypes": []}
    ],
    "class": "number.Decimal", "extend": "$Expression"
  }
]