ここは数学的に気楽に流してもらっても結構です。 ただし、Pythonプラグラム的には基礎的な内容になります。 これまで、Sympyモジュールからいろいろな命令を取り出して使ってきました。このような命令をdef（デフ）命令を使う事で、自分で定義できます。

Functions are the building blocks of Python programming. They let you organize your code, reduce repetition, and make your programs more readable and reusable. Whether you’re writing small scripts or ...

Functions are the building blocks of Python programs. They let you write reusable code, reduce duplication, and make projects easier to maintain. In this guide, we’ll walk through all the ways you can ...

A variable is a named value that references or stores a piece of data. # we put a value in a variable using an = sign x = 5 print(x) # x evaluates to 5 print(x*2) # evaluates to 10 Unlike in math, ...

def function(a): #parameter print("this is a value:",a) function(100) #function calling #Single parameter function : Passing a one or single parameter to a function ...