## On the Subject of a Boolean Venn Diagram

Why is there a big Venn diagram? Why are there some weird symbols? Oh no...

See the original manual for the original instructions.

Action | Effect |
---|---|

Click on an operator | To change it |

Click a section of a Venn diagram | To mark it true or false |

Two Diagrams:

Cheatsheet:

X ∧ Y AND |
X ∨ Y OR |
X ⊻ Y XOR |
X → Y IMPLIES |

X | Y NAND |
X ↓ Y NOR |
X ↔ Y XNOR |
X ← Y IMPLIED BY |

AND ∧ | OR ∨ | NAND | | NOR ↓ | ||
---|---|---|---|---|---|

X | Y | X and Y | X or Y | X and Y | X or Y |

0 | 0 | 0 | 0 | 1 | 1 |

0 | 1 | 0 | 1 | 1 | 0 |

1 | 0 | 0 | 1 | 1 | 0 |

1 | 1 | 1 | 1 | 0 | 0 |

XOR ⊻ | XNOR | L. IMPL. → | R. IMPL. ← | ||
---|---|---|---|---|---|

X | Y | (X and Y) or (X and Y) | (X or Y) and (X or Y) | X or Y | X or Y |

0 | 0 | 0 | 1 | 1 | 1 |

0 | 1 | 1 | 0 | 1 | 0 |

1 | 0 | 1 | 0 | 0 | 1 |

1 | 1 | 0 | 1 | 1 | 1 |