Mr. Nobuyuki Okude invented The transformers in 1984!
"Speed" & "Velocity" are the same thing, they were not "invented" but discovered so to speak through Theoretical physics.
it was invented when the earth was discovered
Sigma notation was invented, not discovered.Sigma notation was invented, not discovered.Sigma notation was invented, not discovered.Sigma notation was invented, not discovered.
It was not discovered but invented.
It was not discovered but invented.
They were not discovered, they were invented.
discovered
Discovered
The BODMAS rule was not discovered: it was invented as a convention. The purpose in setting out the convention was so that calculations were carried out in the same way by different people and at different times.
It was not invented but discovered by ancient mathematicians who found that the circumference of any circle when divided by its diameter is always the same ratio for any circle.
It was not discovered it was invented.