algebraic

T61: | $\cos(\pi x)$ for rational $x$ (938 real numbers) |

T35: | Algebraic numbers of degree 2 (848 complex numbers) |

T60: | Roots of unity (772 complex numbers) |

T68: | $j$-invariants of elliptic curves over quadratic fields with everywhere good reduction (395 complex numbers) |

T17: | Area of the regular n-gon (294 real numbers) |

T85: | Volume of the Platonic solids (25 real numbers) |

T86: | Surface area of the Platonic solids (25 real numbers) |

T32: | Golden ratio (2 real numbers) |