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Web Results

en.wikipedia.org/wiki/Euler's_formula

www.mathsisfun.com/geometry/eulers-formula.html

www.ics.uci.edu/~eppstein/junkyard/euler/

Twenty Proofs of

plus.maths.org/content/eulers-polyhedron-formula

Jun 1, 2007

www.khanacademy.org/math/integral-calculus/sequences-series-approx-calc/maclaurin-taylor/v/euler-s-formula-and-euler-s-identity

Rationale for

betterexplained.com/articles/intuitive-understanding-of-eulers-formula/

Jul 19, 2010

people.math.osu.edu/fiedorowicz.1/math655/Euler.html

V - E + F = 2. where. V = number of vertices: E = number of edges: F = number of faces. Tetrahedron. V = 4. E = 6. F = 4. 4 - 6 + 4 = 2. Cube. V = 8. E = 12. F = 6.

www.learner.org/interactives/geometry/euler.html

Discover this

math.gmu.edu/~rsachs/m114/eulerformula.pdf

www.mysterium.com/euler.html

More Info

mathworld.wolfram.com

where i is the imaginary unit. Note that Euler's polyhedral formula is sometimes
also called the

www.ams.org

This theorem involves Euler's polyhedral formula (sometimes called

www.sosmath.com