mathmatica中输出函数值
时间: 2024-01-17 21:05:22 浏览: 156
在Mathematica中,要输出函数的值,可以使用函数名后面加上方括号和参数列表的方式进行调用。例如,要输出函数f(x)在x=2处的值,可以输入:
```
f[2]
```
如果函数有多个参数,则需要按照函数定义的顺序传入参数。例如,如果函数g(x,y)有两个参数x和y,则要输出g(1,2)的值,可以输入:
```
g[1,2]
```
Mathematica还支持通过Table、Map等函数生成函数值序列。例如,要生成函数h(x)=x^2在x=1,2,3处的值,可以输入:
```
Table[h[x],{x,1,3}]
```
这将生成一个包含h(1)、h(2)、h(3)的列表。
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