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A comment on Ask HN: How do you read long PDFs?. Parent comment

Re:Ask HN: How do you read long PDFs? by diehunde on Wednesday June 17, 2020 @06:36PM (#23557625)
Aren't most books single column layout though? If I have to read a paper I can use a tool such as k2pdfopt[1] and read it on my Kindle.

[1] https://www.willus.com/k2pdfopt/

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Re:Ask HN: How do you read long PDFs? by Libbum on Thursday June 18, 2020 @04:27PM (#23567605)
I mostly read scientific papers. Quite a good number of them are two column. Haven't come across k2pdfopt before - I'll check it out, thanks!
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