背理 はいり法 ほう

hairihō

1. Not reductio ad absurdum.; Not proof by contradiction.

1. Was reductio ad absurdum.

1. Proof by contradiction.

1. Proof by contradiction.; Reductio ad absurdum.

1. It is not reductio ad absurdum.; It is not a contradiction.

1. Not by contradiction.; It's not a contradiction.

1. Reduction to absurdity was.

1. Proof by contradiction.; Reductio ad absurdum.

1. Not a reductio ad absurdum.; It is not a proof by contradiction.

1. Wasn't reductio ad absurdum.; Wasn't a proof by contradiction.

1. Proof by contradiction; Probably a contradiction

1. It wasn't reductio ad absurdum.; It wasn't a proof by contradiction.

1. Wasn't reductio ad absurdum.; Wasn't a contradiction.

1. Probably contradiction.; Probably reductio ad absurdum.

1. Was not reductio ad absurdum.; Was not a proof by contradiction.

1. If/when reductio ad absurdum; If/when contradiction

1. If reductio ad absurdum; If contradiction

1. If contradiction; When contradiction