The set square was invented in America in 1860.
Philipp Deidesheimer invented the set square in 1860 in America.
It wasn't invented, it just was!
Theodorus invented this spiral.
bobobobo
The set square was invented in America in 1860.
The set square was invented in America in 1860.
Philipp Deidesheimer invented the set square in 1860 in America.
2pac invented the framing square believe it or not...... No more thank you
It wasn't invented, it just was!
sponge bob square pants invented it!
Theodorus invented this spiral.
Ivan
bobobobo
bobobobo
square root spiral was invented by theorodus
The earliest documentation of who invented the square root was the Rhind Mathematical Papyrus which shows how the Egyptians extracted square roots around 1650 BC.