paywall@rss.ponder.catMB to Scientific American@rss.ponder.catEnglish · 2 months agoMath Puzzle: Find the Imposter Numberwww.scientificamerican.comexternal-linkmessage-square0fedilinkarrow-up11
arrow-up11external-linkMath Puzzle: Find the Imposter Numberwww.scientificamerican.compaywall@rss.ponder.catMB to Scientific American@rss.ponder.catEnglish · 2 months agomessage-square0fedilink