marbex7 Karma 51 Created 4 years ago Recent Submissions 1. ▲ Multi-language Phrase Guides with native-spoken pronunciation (speaklanguages.com) 1 point · 3 years ago · 1 comment 2. ▲ Mathematical Notation, Past and Future (2000) (stephenwolfram.com) 65 points · 4 years ago · 25 comments All submissions on HN · View profile on HN