Erdős problem 421Is there a sequence 1≤d1<d2<…1 \le d_1 < d_2 < \dots with density 1 such that all products ∏u≤i≤vdi\prod_{u \le i \le v} d_i are distinct?WorkspaceContinue locallyOpen sourceSign in to contributeOpen this exact Problem, source revision, and authority Repository in Workbench. This handoff does not clone, switch, upload, or execute anything.FilesErdős problem 4212 retained source recordsCanvaspublic previewSource#421→ResultNone→Checks0