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15
Math.TechQA.Club
2026-03-29 10:28:53
76
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Extending a $q$-isometry
Published on
29 Mar 2026 - 10:28
#linear-algebra
#quadratic-forms
#isometry
2.4k
Views
Finding the matrix of this particular quadratic form
Published on
14 Jun 2016 - 0:38
#linear-algebra
#matrices
#quadratic-forms
310
Views
Reference request: Binary quadratic forms
Published on
15 Jun 2016 - 2:16
#reference-request
#algebraic-number-theory
#quadratic-forms
426
Views
Positive definite quadratic form defines nondegenerate positive inner product
Published on
15 Jun 2016 - 13:18
#quadratic-forms
87
Views
Geometric meaning of Equation
Published on
28 Mar 2026 - 14:55
#linear-algebra
#geometry
#quadratic-forms
#bilinear-form
1.7k
Views
Surface described by the equation $-3y^2 - 4xy + 2xz + 4yz - 2x - 2z + 1 = 0$
Published on
22 Jun 2016 - 11:04
#linear-algebra
#geometry
#surfaces
#quadratic-forms
89
Views
Quadratic Forms Using Derivatives
Published on
22 Jun 2016 - 16:01
#linear-algebra
#quadratic-forms
#diagonalization
68
Views
Quadratic form with one value changed.
Published on
25 Jun 2016 - 20:23
#matrices
#quadratic-forms
28
Views
condition for a binary quadratic form to be positive at infinity
Published on
28 Mar 2026 - 11:35
#quadratic-forms
#gaussian-integral
1.5k
Views
Partial Derivative of a quadratic form
Published on
01 Jul 2016 - 14:12
#partial-derivative
#quadratic-forms
120
Views
Constrained optimization problem using Largange multipliers: ellipsoid collision detection and response
Published on
04 Jul 2016 - 11:14
#optimization
#lagrange-multiplier
#quadratic-forms
#collision-detection
4.3k
Views
Finding the parameters of an ellipsoid given its quadratic form
Published on
04 Jul 2016 - 15:38
#conic-sections
#3d
#quadratic-forms
264
Views
System of two quadratic equations in two variables with two parameters leads to quintic polynomial
Published on
04 Jul 2016 - 22:34
#abstract-algebra
#polynomials
#systems-of-equations
#quadratic-forms
92
Views
a Matrix that returns the average of a vector?
Published on
05 Jul 2016 - 7:44
#linear-algebra
#quadratics
#quadratic-forms
499
Views
Find a matrix that simultaneously diagonalizes to matrices
Published on
28 Mar 2026 - 11:42
#linear-algebra
#quadratic-forms
#bilinear-form
#diagonalization
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