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How to find the equation of a parabola in conic sections given vertex and directrix

Learn how to write the equation of a parabola given the vertex and the directrix. A parabola is the shape of the graph of a ...
YouTube on MSNOpinion

Learn how to find the equation of a parabola given focus and vertex conic sections

Learn how to write the equation of a parabola given the vertex and the focus. A parabola is the shape of the graph of a ...

German Mathematician Wins Abel Prize for Number Theory Work

Gerd Faltings proved a conjecture that had been unsolved for six decades, using connections between numbers and geometry.
IEEE

Graph-Search and Differential Equations for Time-Optimal Vessel Route Planning in Dynamic Ocean Waves

Abstract: Time-optimal paths are evaluated by VISIR (“discoVerIng Safe and effIcient Routes”), a graph-search ship routing model, with respect to the solution of the fundamental differential equations ...