# Symbolic Constants

The following symbolic constants are known to Coffeequate:

Label | Value | Description |
---|---|---|

`c` |
299792458 | Relativistic constant |

`G` |
6.67384e-11 | Gravitational constant |

`π` , `PI` |
Math.PI | Circle constant |

`E` , `e` |
Math.E | Exponential constant |

`ε0` |
8.85418782e-12 | Electric constant |

`μ0` |
1.25663706e-6 | Magnetic constant |

`k` |
1.3806488e-23 | Boltzmann constant |

`h` |
6.62606957e-34 | Planck constant |

`hbar` |
1.05457173e-34 | Reduced Planck constant |

`NA` |
6.02214129e23 | Avogadro constant |

`mu` |
1.66053892e-27 | Atomic mass constant |

`a0` |
5.29e-11 | Bohr radius |

`ke` |
1/(4 * Math.PI * 8.85418782e-12) | Coulomb constant |

`ec` |
1.60217657e-19 | Elementary charge |

`R` |
8.3144621 | Universal gas constant |