{
 "slug": "identity",
 "title": "Identity",
 "symbol": "I",
 "aliases": [
  "i"
 ],
 "notations": [
  "I",
  "I_n",
  "1_n",
  "\\mathbb{1}",
  "\\mathrm{Id}"
 ],
 "description": "Leaves the quantum state unchanged.",
 "arity": "n",
 "dimension": 2,
 "matrix": [
  [
   1,
   0
  ],
  [
   0,
   1
  ]
 ],
 "groups": [
  "pauli",
  "clifford",
  "diagonal",
  "orthogonal",
  "permutation",
  "number-preserving"
 ],
 "properties": [
  "hermitian"
 ],
 "url": "/gates/identity/"
}