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this shows one of the six regular 4d polytopes rotating in 4d. inspired by h. s. m coxeter's book "regular polytopes", 3rd edition, dover publications, inc., 1973, and thomas banchoff's book "beyond the third dimension: geometry, computer graphics, and higher dimensions", scientific american library, 1990. http: / /en. wikipedia. org/ wiki/ hypercube http: / /en. wikipedia. org/ wiki/ regular_polytope written by carsten steger; 2003.
dette program viser en af de seks regulære 4d- polytoper roterende i 4d. inspireret af h. s. m coxeter' s bog "regular polytopes", 3. udgave, dover publications, inc., 1973 og thomas banchoff' s bog "beyond the third dimension: geometry, computer graphics, and higher dimensions", scientific american library, 1990. http: // en. wikipedia. org/ wiki/ hypercube http: // en. wikipedia. org/ wiki/ regular_ polytope skrevet af carsten steger; 2003.