Definition:Trivial


 * Set Theory
 * Trivial Partition
 * Trivial Quotient
 * Trivial Relation


 * Abstract Algebra
 * Trivial Group: a group with only one element.
 * Trivial Ring:
 * $(1): \quad$ A ring $R$ whose ring product is defined as $\forall x, y \in R: x \circ y = 0_R$.
 * $(2): \quad$ A ring with only one element (but also see Null Ring).
 * Trivial Character
 * Trivial Factorization


 * Topology
 * Trivial Filter: a filter which includes $\varnothing$.
 * Trivial Topology: an indiscrete topology.
 * Trivial Topological Space: a topological space with only one element.


 * Linear Algebra
 * Trivial Subspace


 * Norm Theory
 * Trivial Norm


 * Miscellaneous
 * Trivial Zeroes of Riemann Zeta Function