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Algebra
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Demonstrations 1  20 of 625
Rauzy Fractals of Order Four
Comparing the Regions of Polar and Cartesian Graphs
Graphical Construction of a 2x2 Matrix and Its Inverse
Equivalence of Projections in Involutive Rings
Example of a Ring with an Improper Involution
Special Regular Rings with Involution
Von Neumann Regular Rings
Rotational Symmetries of Colored Platonic Solids
Combining Two 3D Rotations
Factoring the Even Trigonometric Polynomials of A269254
GL(3,n) Acting on 3D Points
Nonperiodic Substitution Tiling of the Plane
Three Points Determine a Plane
Zeros of a Polynomial or Rational Function and Its Derivative
Vieta's Solution of a Cubic Equation
Lill's Construction for a Depressed Cubic Polynomial
Three Parametrizations of Rotations
Geometric Construction of the Square Roots of a Complex Number
Descartes's Method of Evaluating the Principal Cube Root
Lill's Method for Calculating the Value of a Cubic Polynomial
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