{"content":"TeXの知識は数式を綺麗に書くために存在すると言っても過言では無いので．","created_at":1757332012,"id":"b5fa476cabcb2be0ab01908c5193dd6f251c92e1d1a7d37e457c2d3f29ed2594","kind":1,"pubkey":"a6f1f450080b65ba75da8ac7328f91c94f8314b2cc4aa719c516852a29388f0b","sig":"de9215862717d9ce5d21bc5160d3a66863bf21c2e2703779f314d9234f613c8b68b6e2a9282e1b0f83e0ea0590b53b87ab25707295c85d2df1d4ec6c93861472","tags":[]}