31. Seeds are usually elliptic to oblong and flattened to varying degrees. 32. The conjecture involves elliptic curves defined over the rational numbers. 33. In engineering, it is used for instance in elliptic filter design. 34. Historically, elliptic functions were discovered as inverse functions of elliptic integrals. 35. Historically, elliptic functions were discovered as inverse functions of elliptic integrals. 36. Frequency responses are shown for the inverse Chebyshev, and elliptic filters. 37. Isomorphism classes of elliptic curves are specified by the j-invariant. 38. Over the complex numbers, every elliptic curve has nine inflection points. 39. Any elliptic curve in Edwards form has a point of order 4. 40. A great deal of Euclidean geometry carries over directly to elliptic geometry.
