Interesting fact question Your Teacher 15 years ago Who invented the '=' sign, and when? Answer here. Share this: Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest Share on Threads (Opens in new window) Threads Share on Bluesky (Opens in new window) Bluesky Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email Interesting Fact QuestionDateSeptember 15,In relation toInteresting QuestionsInteresting fact questionDateMay 17,In relation toInteresting QuestionsInteresting fact questionDateNovember 25,In relation toInteresting Questions
