TIL That the equals sign ( = ) was invented in 1557 after Welsh mathematician Robert Recorde got tired of having to write "is equal to" over and over again.

holunder(53)
Published in
#news
Words
6
Reading
1 min
9y
Listen to this post
~1 min

Source

Author:

Reddit

Preview:

null


Hello I am a friendly bot

entertainment
new
reddit
via steemjs
This post was published via steemjs. Ecency is not the originator or editor of this content and displays it for discovery purposes only.
2