Question

who found equal sign​

Answer 1

Robert Recorde

According to the VNR Concise Encyclopedia of Mathematics, the equal sign was invented by Robert Recorde, the Royal Court Physician for England's King Edward VI and Queen Mary. Recorde, who lived from 1510 to 1558, was the most influential Welsh mathematician of his day and, among other things, introduced algebra to his countrymen. He died in prison, although the record does not state why he was incarcerated. Hopefully, it had nothing to do with his mathematical activities.

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