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Affine-geometry
New post in Affine-geometry
Prove that the ratio of lengths of parallel segments is invariant under affine trasnformations
June 9th, 2022
geometry
affine-geometry
Equiangular polygon inscribed in rectangle
June 8th, 2022
geometry
rigid-transformation
affine-geometry
Showing that a rigid motion preserves distances
June 9th, 2022
affine-geometry
geometry
Affine plane of order 4?
June 8th, 2022
geometry
graph-theory
affine-geometry
Affine Subspace Proof
June 8th, 2022
linear-algebra
affine-geometry
how to obtain transformation matrix A in y = Ax + b notation?
June 10th, 2022
matrices
transformation
affine-geometry
matrix-equations
vector-spaces
Finding modular inverse of every number mod 26?
May 11th, 2020
coding-theory
cryptography
inverse
modular-arithmetic
affine-geometry
Transformation matrix between two line segments
June 16th, 2022
affine-geometry
linear-algebra
vectors
linear-transformations
Find an affine transformation for points
June 9th, 2022
affine-geometry
systems-of-equations
transformation
How to prove: Every affine set can be expressed as the solution set of a system of linear equations
June 10th, 2022
affine-geometry
linear-algebra
difference between similarity and affine transformation
June 8th, 2022
affine-geometry
transformation
How to prove we could use mass point geometry to solve all the triangle problem involving ratio between line segment and transversal in a triangle?
June 10th, 2022
triangles
geometry
affine-geometry
analytic-geometry
Transforming a circle into an ellipse with an affine transformation
November 8th, 2020
geometry
matrices
affine-geometry
conic-sections
What does invariant to affine transformations mean?
February 4th, 2020
invariance
median
affine-geometry
Affine transformation matrix coefficients
June 8th, 2022
linear-algebra
affine-geometry
Is there any difference between a flat manifold and an affine space?
June 1st, 2022
affine-geometry
riemannian-geometry
manifolds
The maximum of several affine functions is a polyhedral function
June 15th, 2022
polyhedra
convex-analysis
affine-geometry
Intersection of a cone and a plane
June 10th, 2022
affine-geometry
geometry
fixed points of an affine transformation is unique iff $1 \notin SP(\vec{f} )$
June 9th, 2022
geometry
linear-algebra
affine-geometry
Get affine transformation matrix from two positions of the object
June 9th, 2022
affine-geometry
A principal open set in $A^n $ is an affine variety?
June 8th, 2022
affine-geometry
affine-varieties
algebraic-geometry
An irreducible quadric hypersurface is rational?
June 8th, 2022
affine-geometry
algebraic-geometry
projective-geometry
General Linear Group Subgroup of Affine Group
August 23rd, 2021
affine-geometry
linear-algebra
abstract-algebra
group-theory
linear-transformations
use homography to rotate around x/y axes
June 10th, 2022
geometry
rigid-transformation
affine-geometry
projective-geometry
Definition of affine combination in Euclidean space
June 1st, 2022
linear-algebra
abstract-algebra
vector-spaces
euclidean-geometry
affine-geometry
dimension of quotient space
June 3rd, 2022
affine-geometry
quotient-spaces
How do I prove that a given set is an affine space?
June 9th, 2022
affine-geometry
abstract-algebra
linear-algebra
Prove that $\mathbb{R}^n$ contains at most $n+1$ affinely independent points
June 16th, 2022
affine-geometry
Decompose affine transformation (including shear in x and y)
June 2nd, 2022
affine-geometry
matrix-decomposition
affine hull, how to understand the statements below?
June 1st, 2022
affine-geometry
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