Peanoware - Chrome Web Store
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Item media 2 screenshot
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Item video thumbnail
Item media 2 screenshot

Overview

Play with this app and build some proofs in natural deduction style. Clicking on a formula automatically expands it with possible…

Play with this app and build some proofs in natural deduction style. Clicking on a formula automatically expands it with possible rules. Assumptions are printed in blue. Selected one of them generates a new subtree. Attaching two trees is done by dragging the root of the first one to the leaf of the second one. If there only one possibility, this attachment is performed automatically. The proof is done when the tree is surrounded by a red rectangle. Have fun! Logic is fun

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Details

  • Version
    1.4
  • Updated
    April 10, 2015
  • Size
    1.1MiB
  • Languages
    54 languages
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has not provided any information about the collection or usage of your data.
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