a tableau proving that under tense logic, <F> p does not entail [F](p and q). it vaguely resembles a stick figure
https://fedi.interestingzinc.xyz/media/f0b6a0093866a4aa56099bc78d432e733693c4bfbe0967909c76bda9f69e4d76.png
woah they made a guy out of tense logic
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