- #1
If[Or[i == 100000, i == 200000, i = 300000],
If[Or[i == 100000, i == 200000, i == 300000],
DrClaude said:The line
should readCode:If[Or[i == 100000, i == 200000, i = 300000],
Code:If[Or[i == 100000, i == 200000, i == 300000],
"Tag × protected" means that a symbol or function in Mathematica has been protected from being modified or assigned a new value. This is done to prevent accidental or unwanted changes to important built-in functions and to maintain consistency within the Mathematica language.
To unprotect a symbol in Mathematica, you can use the "Unprotect" command followed by the name of the symbol. For example, "Unprotect[f]" will unprotect the symbol "f" and allow you to modify or assign a new value to it.
If you try to modify a protected symbol in Mathematica, you will receive an error message stating that the symbol is protected and cannot be modified. This is to prevent any accidental changes and to maintain the integrity of the Mathematica language.
Yes, you can protect your own functions in Mathematica by using the "Protect" command followed by the name of your function. This will prevent any accidental changes or assignments to your function.
It is possible to bypass the protection of a symbol in Mathematica by using the "Clear" command followed by the name of the symbol. However, this is not recommended as it can lead to unexpected results and should only be done if you fully understand the implications of modifying a protected symbol.