Media Summary: The video explains that the mathematician Robert Recorde I did things all "back the front" for this video. Having received a facsimile of Robert Recorde's original book, "The Whetstone of ... Maths – Key Stage 2 (Upper): An easy to understand
How The Equals Sign Was Invented Explained - Detailed Analysis & Overview
The video explains that the mathematician Robert Recorde I did things all "back the front" for this video. Having received a facsimile of Robert Recorde's original book, "The Whetstone of ... Maths – Key Stage 2 (Upper): An easy to understand
![Algebra: The meaning of the equals sign [CLIP]](https://i.ytimg.com/vi/hLHl5Bg9HRg/mqdefault.jpg)
