most people believe mathematical problems were created by the mayans who first created the number system and devoloped the first calender
people who wrote early drawings
Reanna's drawings came naturally.
William Farish
What mathematical symbol? Different symbols were invented in different times and places.
It is not known who invented the mathematical median. Medians are the middle value of a list from smallest to largest.
Geometric refers to shapes .. the geometric draws are usually mathematical in nature heavy on lines and technical shapes
cardioid, from the Latin relating to the heart; used in mathematical drawings/projections for heart shapes. Limacon
Henry Dudeney has invented two things. Henry Dudeney invented logic puzzles and mathematical games.
He invented decimals
The British invented tanks in WWI; to breach the trenches. ========== Early drawings for a tank appear in the notebooks of Leonardo DaVinci.
An abacus is an ancient mathematical tool invented by the Japanese.
Cave drawings have been found that are thousands of years old. These were the first pictures.