The logical order — not the historical, not the curricular.
The direction is declared once and not mixed: from top to bottom,
the prerequisite is always above what requires it. Click on a subject to
illuminate the entire supporting chain, up to the language of sets. Two trunks, and they do not lean on each other: linear algebra speaks
of what is linear — sum and scale preserved; calculus speaks of what is
constant, and what changes near a point. Each subject carries in its
corner the mark of its: L or C.
the trunk — prior to the twocalculus · NEAR A POINTlinear algebra · WHAT IS PRESERVEDanalytic geometry — within linear algebraboundary — without work in the collection
No subject selected.
Click a box on the map — or search by name — to see what it is,
why it exists, where it appears in the world, where it is usually engaged, and
where each arrow comes from.