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Izidor Hafner
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Demonstrations 261  280 of 1363
Decomposition of a Vector in 2D
3B Locus of Solutions of a Complex Quadratic Equation
1B Locus of Solutions of a Complex Quadratic Equation
Matching Symmetries of Friezes
Graphical Solution of a Quadratic Equation with Complex Coefficients
Basic OneStep Graphical Operations on Complex Numbers
Projecting a Polyhedron onto a Plane through Two Holes
Refraction in a Triangular Prism
33. Construct a Triangle Given Its Base, Altitude to the Base and Product of the Other Two Sides
A Construction of the Square Root of Seven
Geometric Construction of the Square Roots of a Complex Number
Refraction through a Ball
Refraction in a Biconvex Spherical Lens
3. Locus of the Solutions of a Complex Quadratic Equation
2. Locus of the Solutions of a Complex Quadratic Equation
1. Locus of the Solutions of a Complex Quadratic Equation
Generalized Cassini Curves
Matching Symmetries of Plane Figures
Constructing the Harmonic Mean 2
Constructing the Arithmetic, Geometric and Harmonic Means
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