In Exercises 15 to 26, graph y as a function of x by finding the slope and y-intercept of each line. y = 3

Introduction and Outline Tuesday, September 5, 2017 11:42 AM Differential Geometry--Gemometycomes from geos--> soil land or earth, metricein--> to rule So geometrymeans to rule the world, kinda The first deviation from plane geometrywas geometryon a curved surface Now the question is where do the derivates come in So we take a tangent and define its parts as dx and dy (in a plane) Starting from the center of a sphere, we pick θ=longitude And ψ=latitude Some use φ=π/2- ψ=co-latitude Tangent vector has coordiantes Tuesday, September 5, 2017 12:21 PM Tuesday, September 5, 2017 12:39 PM