Engineering↗
Inequalities and Interval Notation
Order on the real line, the two notations for describing an interval, and the one rule that makes solving an inequality different from solving an equation.
Every page in the KEVOS library tagged Order. 4 pages.
Order on the real line, the two notations for describing an interval, and the one rule that makes solving an inequality different from solving an equation.
What a matrix is, how its entries are indexed, when two are equal, and the arithmetic that works entry by entry.
Orders as subrings that are full-rank lattices, the equation order, the maximal order, and the index that separates them.
Orders, the maximal order, fractional and integral ideals, unique factorisation of ideals in a Dedekind domain, ideal arithmetic by Hermite normal form, and the two-element repr…