## 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 ↓ | ||
---|---|---|---|---|---|

A | B | A and B | A or B | A and B | A or B |

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. ← | ||
---|---|---|---|---|---|

A | B | (A and B) or (A and B) | (A or B) and (A or B) | A or B | A or B |

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

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

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

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