theorem_proving_in_lean4
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Some graphics missing in VSCodium
Hi,
I am reading Theorem Proving in Lean 4 on VSCodium. I have installed the common lean4 extension. But some graphics is missing as evidences by this picture?
I would be grateful if you could help me fix the problem.
Can you write down precisely what you did to open this in the editor? Normally I'd read it in Firefox or a browser. That'll help me look into what needs fixing, and see if I can reproduce it.
Thanks!
I press Ctrl+Shift+P
and then type ">lean 4:docview:opendocview." The rest is obvious. Another problem I face is that the left and right keys on my keyboard work very strangely when I open theorem proving in lean.