To assign a value to a variable use the = symbol or choose the variable to assign to with the x button in advanced mode. A variable name must only contain upper or lower case characters.
x=5
value=82
變數可以在任何方程式下使用,替代指定給它們的值。插入變數可以使用 x 按鈕。
6x+3
xy-3x+7y-21
下面是預先定義好的變數。
_ |
上次的計算結果 |
e |
|
π |
|
rand |
範圍 [0,1] 內的任意值 (在每次讀取時改變) |
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