4 events with tag "trigonometry"
1707
ID: 455
Abraham de Moivre develops De Moivre's theorem: (cos θ + i sin θ)ⁿ = cos(nθ) + i sin(nθ)
ID: 455
1748
ID: 528
Euler publishes 'Introductio in analysin infinitorum', systematically developing mathematical analysis
ID: 528
1750
ID: 537
Benjamin Robins uses Euler's trigonometric methods to improve British naval gunnery calculations
ID: 537
1811
ID: 700
Joseph Fourier develops systematic theory of trigonometric series for periodic functions
ID: 700