1, the history of European mathematics, medieval mathematics, 12 and 13 The representative figure of European mathematics in the 3rd century is Fibonacci. 16 and 17 centuries in Europe, the long middle ages have ended, literature and art. In the history of science, many important events took place in this period, and the Renaissance was gradually formed because of the perspective created by artists. The solution of cubic equation in Europe was discovered in Italy in16th century. 1545, the Italian scholar Caldan published the cube of cubic equation x.

2. The solution of cubic equation in Europe was discovered in Italy in the 6th century. At that time, mathematicians often kept their findings secret, but challenged their peers to solve the same problems.

3. 1545, Italian scholar Caldan published a formula for finding the roots of cubic equations. Carl Dan was the first mathematician to write negative numbers as quadratic roots, and introduced the concept of imaginary numbers. Later, with the efforts of many mathematicians, imaginary numbers developed into complex number theory. In digital calculation, Steven systematically expounded and used decimals, and then Napier created logarithms, which greatly accelerated the calculation speed. Pascal invented the adder and Leibniz invented the multiplier.