Comma for either/or — dharma, courage. Spelling forgiving — corage finds courage.

    The Atlas·Objects

    Parallelepipedal solid

    object · 1 work · 2 mentions · 14 anchored passages

    parallelepipedal solid · BGML · EHQP · parallelepiped · the solid

    in the texts

    ElementsHellenistic · Greek

    A solid figure contained by six parallelogram faces, the central geometric object of Book XI propositions on solid geometry, whose equality, proportionality, and construction are repeatedly proved.

    But CT is equal to AG;
    chapter 11
    But YX was proved equal to AE;
    chapter 11
    But the solid XU is equal to AE:
    chapter 11