#[Japt](https://github.com/ETHproductions/japt), 6 bytes

Outputs `false` for true and `true` for false.

    ü mÊdÍ

[Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&code=/CBtymTN&input=WzcsMTMsOSwyLDEwLDIsNCwxMCw3LDEzLDQsOV0) or [run all test cases](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&code=/CBtymTN&input=WwpUcnV0aHk6Cls3LDEzLDksMiwxMCwyLDQsMTAsNywxMyw0LDldClsxLDIsMywxLDIsM10KWzEwLDEwMCwxMDAwLDEsMTAwLDEwLDEwMDAsMV0KWzEyMywxMjNdCls4LDIyLDU3MTg5LDQ5MiwyMiw1NzE4OCw4LDQ5Miw1NzE4OCw1NzE4OSwxLDFdCgpGYWxzZXk6Cls2LDQsNCw2LDQsNyw0LDddClsyLDIsMiwyLDIsMl0KWzUsMSw0LDUsMSwxLDRdCls3NywzMSw1LDMxLDgwLDc3LDUsOCw4XQpbMSwyLDMsMiwxXQpbNDQsNCw0XQpbNTAwLDMwLDFdCl0tbVI)