Clea F. Rees submitted an update to the
prooftrees
package.
Version: 0.9 License: lppl1.3c
Summary description: Forest-based proof trees (symbolic logic)
Announcement text: --------------------------------------------------------------------------------
Update adds out-of-the-box support for memoization.
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This package is located at https://mirrors.ctan.org/graphics/pgf/contrib/prooftrees
More information is at https://www.ctan.org/pkg/prooftrees
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Thanks for the upload.
For the CTAN Team Manfred Lotz
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