Brain dump

Chapter 1 Predicates/Expressions Functions v. Procedures or Imperative v. Declarative Chapter 1 # … ...

The Structure and Interpretation of Computer Programs (SICP)

A manifold is a topological space that locally resembles Euclidean space near each point. As defined in Physics # An … ...

This definition is more clearly described sybollically: \begin{equation} \forall a,b \in X(aRb\,\iff\,bRa) …

A relation \(R\) over a set \(X\) is transitive if for all elements x, y, z in \(X\), whenever \(R\) relates \(x\) to … ...

A binary relation \(R\) over a set \(X\) is reflexive if it relates every \(x \in X\) to itself. \begin{equation} … ...

The Feynman Technique #

Articles # Black Holes as Primordial Dark Matter Papers # The Inflationary Universe (Guth, 1980) Concepts # …

Branches # Physics Articles # Phosphine, Life, and Venus (Biology, Chemistry) Black Holes as Primordial Dark Matter …

Concepts # Relations Cardinality Binary Relation Symmetric Relation Transitive Relation Cartesian Product Reflexive …