📢 Welcome to https://t.co/YKX9oX7hp4 Change the "X" in any arXiv article link to the "5" in ar5iv to get a modern HTML5 document. Thread: what i

📢 Welcome to https://t.co/YKX9oX7hp4 Change the "X" in any arXiv article link to the "5" in ar5iv to get a modern HTML5 document. Thread: what i