👉 “Who Invented the Equal Sign (=) And Why? 🤯
0:26
YouTubeZH Facts
👉 “Who Invented the Equal Sign (=) And Why? 🤯
Ever wondered how the equal sign (=) was invented? We use it every day in math, but its story goes back almost 500 years! In this video, you’ll discover: Who invented the equal sign (=) and why he chose two parallel lines The year it was first introduced in mathematics 📜 How it replaced long phrases like “is equal to” Why the equal ...
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