Vacuous Truth
Vacuous Truth(空虚な真)
参考
https://summertree.hatenablog.com/entry/2022/04/16/132359
code:memo.rb
p [].all? {|v| v > 0 } # => true
Vacuous Truth - Wikipedia
メモ
https://x.com/chokudai/status/1663702986160308225?s=46
https://x.com/fumieval/status/1663161595009314819?s=46
#論理学