disprove

Use logic, argue your position with facts

Send your opponent a link to your conclusion

Example

A → B | If it rains, it will get damp outside | |

B → C | If it's damp outside, I won't go for a walk | |

A → C | If it rains I won't go for a walk |

A

It will be raining

B

It will get damp outside

C

I will not go for a walk

24

Case | A | B | C | A → B | B → C | A → C |
---|---|---|---|---|---|---|

1 | T | T | T | T | T | T |

2 | T | T | F | T | F | F |

3 | T | F | T | F | T | T |

4 | T | F | F | F | T | F |

5 | F | T | T | T | T | T |

6 | F | T | F | T | F | T |

7 | F | F | T | T | T | T |

8 | F | F | F | T | T | T |