Tensor Analysis and the Calculus of Moving Surfaces: Lesson 1 Flashcards
1
Q
Circle with a radius of 1
A
Unit circle
2
Q
Circumference divided by diameter
A
Pi
3
Q
of or involving right angles
A
orthogonal
4
Q
a segment that has distance (length) and direction
A
directed segment
5
Q
symmetry around an axis
A
axial symmetry
6
Q
this function describes the shape of a hanging cable
A
hyperbolic sine and cosine
7
Q
classes of functions distinguished by the manner in which arguments (input expressions from the domain) and images (output expressions from the codomain) are related or mapped to each other
A
bijection, injection and surjection
8
Q
(DEFINITION NEEDED)
A
contraction mapping
9
Q
dot product a vector with itself
A
its length squared
10
Q
vā is a vector _______ to v
A
orthogonal