cleanup logrel

This MR just cleans up the logical relations examples a bit.

added 1 commit

• 582fd843 - remove commented code

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added 4 commits

• 582fd843...44122519 - 2 commits from branch master
• 916def8c - cleanup logrel
• 58fb58b1 - remove commented code

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merged

mentioned in commit f61fe45c

Thanks!