原文链接:https://www.wolfram.com/language/fast-introduction-for-programmers/en/built-in-functions/ 正文 The Wolfram Language has about 5000 built-in functions. All have names in which each word starts with a capital letter: 在Wolfram语言中包含有大约5000个内置的函数。他们所有的名字中每个单词都是...
3.1 those built-in functions in mathematica The following picture lists general functions. Interested friends can find more in the reference documents in mathematica. Image 6 3.2 How to customize functions inmathematica When we solve a specific model, a custom function can be said to be a must....
Mathematica's built-in functions extract row elements in two ways: (variable name) = A[[i]], Take[A,{i}], i is the row and A is the matrix. Use the following methods. 2. 自定义函数 自定义的函数表达式为f[args]:=value。args为变量,value为函数表达式。使用方法如下: 2. Custom Functi...
https://www.wolfram.com/language/fast-introduction-for-programmers/en/built-in-functions/↩︎
如果已经确知Mathematica 中有具有某个功能的函数,但不知具体函数名,可以点击Built-in Functions按钮,再按功能分类从粗到细一步一步找到具体的函数,例如,要找画一元函数图形的函数,点击Built-in Functions →Graphics and Sound→2D Plots→Plot,找到Plot的帮助信息(如图7)。
In Mathematica, the naming of variables needs to follow certain rules: variable names can consist of letters, numbers, and underscores, but they must start with a letter. mathematica is case-sensitive, so var and Var are different variables. Avoid using the same names as built-in functions or...
Fractions in Mathematica. Mathematica is a powerful computational software that can be used for a wide variety of tasks, including mathematical calculations. One of the most common mathematical operations is working with fractions. Mathematica has a number of built-in functionsthat can be used to wo...
在Mathematica系统中定义了许多功能强大的函数，我们称之为内建函数（built-in function）, 直接调用这些函数可以取到事半功倍的效果。这些函数分为两类，一类是数学意义上的函数，如：绝对值函数Abs[x]，正弦函数Sin[x]，余弦函数Cos[x]，以e为底的对数函数Log[x]，以a为底的对数函数Log[a,x]等；第二类是...
Many people routinely make good use of Mathematica's built-in functions. It is less well known when and how to utilize more exotic programming methodologies such as hash tables, tree structures, and variable-length arrays. Moreover, Mathematica's evaluation semantics can lead to performance ...
如果已经确知Mathematica 中有具有某个功能的函数,但不知具体函数名,可以点击Built-in Functions按钮,再按功能分类从粗到细一步 12、一步找到具体的函数,例如,要找画一元函数图形的函数,点击 Built-in Functions -Graphics and Sound-2D Plots-Plot,找到Plot的帮助信息。二基本语法基本语法是一种语言的基本骨架。