| direct-children | documentation | graph |

Equation | 10 | a mathematical statement that two expressions are equal. | ^ |

DifferentialEquation | 6 | An Equation containing differentials of a function | ^ |

FirstOrderDifferentialEquation | . | A DifferentialEquation where variables are differentiated only once. | ^ |

HigherOrderDifferentialEquation | . | A DifferentialEquation where variables are differentiated more than once. | ^ |

PartialDifferentialEquation | . | A DifferentialEquation involving a functions of more than one variable. | ^ |

OrdinaryDifferentialEquation | 2 | A DifferentialEquation that is not a PartialDifferentialEquation. | ^ |