Short Stuff: Origin of Math Signs - a podcast by iHeartRadio
from 2023-09-20T09:00
::
::
Have you ever stopped mid-pencil mark and realized to your astonishment where the plus sign came from? Then this one’s for you.
See omnystudio.com/listener for privacy information.
Further episodes of Stuff You Should Know
Further podcasts by iHeartRadio
Website of iHeartRadio