In 1690 Jacob Bernoulli became the first European to do what?

Question

A logarithmic spiral, frequently seen in natural phenomena and called spira mirabilis by Jacob Bernoulli in the 17th century, is characterised by what?

Answer 1

Solve separable differential equations
All of these were part of the explosion of ideas around that period. Jacob Bernoulli's work was essential in the development of calculus. A lunar crater is named after Jacob and his brother Johann, also a highly gifted mathematician.