Science4All (english)'s video: 0 99999 1 Zeno vs infinite sums Logic 2

Zeno once cleverly argued that Achilles could never overtake a tortoise ahead of him. For 2,000 years, this troubling argument would be a hurdle that would prevent any meaningful use of infinity. But the key to understand it all lies in the equally troubling equality 0.99999... = 1. How big can numbers be? Googols and Graham | Science4All 22 https://www.youtube.com/watch?v=qDkM7hMe_xg 9.999... reasons that .999... = 1 | ViHart https://www.youtube.com/watch?v=TINfzxSnnIE Why does 1=0.999...? Singing Banana https://www.youtube.com/watch?v=G_gUE74YVos Supertasks | VSauce https://www.youtube.com/watch?v=ffUnNaQTfZE Zeno's Paradox | Numberphile https://www.youtube.com/watch?v=u7Z9UnWOJNY What is Zeno's Dichotomy Paradox? - Colm Kelleher | TedEd https://www.youtube.com/watch?v=EfqVnj-sgcc