operator abs 1 ||
operator emptyset 0 ∅
operator intersect 2 ∩
operator pow 1 P()
operator setminus 2 ∖
operator union 2 ∪
relation elem 0 ∈
relation eq 0 =
relation neq 0 ≠
relation meets 0 ⋈
relation ni 0 ∋
relation notmeets 0 ⋈̸
relation notelem 0 ∉
relation ordinal_prec 0 <
relation ordinal_preceq 0 ≤
relation subset 0 ⊂
relation subseteq 0 ⊆
relation supseteq 0 ⊇
operator inter 2 ∩
operator union 2 ∪
operator cons 2 {}∪
operator pair 2 (,)
operator times 2 ×
operator fst 1 fst()
operator snd 1 snd()
operator unions 1 ∪
operator inters 1 ∩
operator add 2 +
operator apply 2 ()
operator between_rel 4 bet(,)
operator bijections 2 Bij(,)
operator bounded_metric 1 ¯
operator box_basis 2 BoxBasis(,)
operator box_topology 2 BoxTop(,)
operator circ 2 ∘
operator closedray_left 3 (←,]
operator closedray_right 3 [,→)
operator closeds 1 C
operator closure 2 cl()
operator closure_family 3 ClFam(,,)
operator closures 2 Cl()
operator component_relation 2 ∼c,
operator converse_relation 1 −1
operator coord_diff_sequence 3 coordDiff(,)
operator coord_diff_set 3 coordDiffSet(,)
operator coord_product_sequence 3 coordProd(,)
operator coord_scalar_sequence 3 coordScal(,)
operator coord_square_sequence 2 coordSq()
operator coord_square_sequence_mul 2 coordSqMul()
operator coord_sum_sequence 3 coordSum(,)
operator countable_complement_topology 1 τcc()
operator discrete_metric 1 ddiscr()
operator discrete_topology 1 τdiscr()
operator dom 1 dom()
operator downward_closure 2 ↓()
operator equiv_class 2 []
operator euclidean_metric 1 d2
operator exp 2
operator fiber_partition 2 Fib(,)
operator finite_complement_topology 1 τfc()
operator finite_intersections 1 π()
operator frontier 2 fr()
operator funs 2 Fun(,)
operator id 1 id
operator img 2 []
operator indexed_product 1 ∏
operator indiscrete_topology 1 τindiscr()
operator induced_map 5 ¯
operator initial_segment_naturalsplus 1 seg+()
operator inj 2 Inj(,)
operator integers 0 ℤ
operator interiors 2 Int()
operator interior 2 int()
operator interval_closed_open 2 [,)
operator intervalclosed 2 [,]
operator intervalclosed_rel 4 [,]
operator intervalclosedopen_rel 4 [,)
operator intervalopen 2 (,)
operator intervalopen_rel 4 (,)
operator intervalopenclosed_rel 4 (,]
operator inv 1 −1
operator iteration_set 2 Iter(,)
operator k_basis_reals 0 BK
operator k_set 0 K
operator k_topology_reals 0 τK
operator limit_points 3 Lim()
operator lower_limit_basis_reals 0 Bll
operator lower_limit_topology_reals 0 τll
operator metric_ball 4 B(,)
operator metric_ball_family 4 BallFam(,,,)
operator metric_basis 2 B
operator metric_distance_set 2 D()
operator metric_topology 2 τ
operator minus 2 −
operator naturals 0 ℕ
operator naturalsPlus 0 ℕ+
operator neg 1 −
operator neighbourhoods 2 N()
operator neighbourhoods_set 2 NSET ()
operator omega_metric 0 dω
operator omega_metric_set 2 Mω(,)
operator one_point_compact_complements 3 K(,)
operator one_point_compactification_topology 3 τ+(,)
operator one_point_open_sets 3 O(,)
operator open_rays 2 OpenRays(,)
operator openray_left 3 (←,)
operator openray_right 3 (,→)
operator order_basis 2 OrdBasis(,)
operator partition_map 2 π()
operator path_relation 2 ∼path,
operator point_distance_set 3 D(,)
operator preimg 2 −1[]
operator product_basis 4 ProdBasis(,;,)
operator product_subbasis_indexed 3 ProdSub(,)
operator product_subbasis_left 3 ProdSubL(;,)
operator product_subbasis_right 3 ProdSubR(;,)
operator product_subbasis_union_indexed 2 ProdSub(,)
operator product_topology 4 ProdTop(,;,)
operator product_topology_indexed 2 ProdTop(,)
operator projection_first 2 π1(,)
operator projection_map_indexed 2 π()
operator projection_second 2 π2(,)
operator quotient_topology 4 QuotTop(,,,)
operator ran 1 ran()
operator rationals 0 ℚ
operator real_addition_operation 0 +ℝ
operator real_division_operation 0 /ℝ
operator real_inverse_operation 0 invℝ
operator real_multiplication_operation 0 ·ℝ
operator real_order_relation 0 <ℝ
operator real_order_topology 0 τ<
operator real_subtraction_operation 0 −ℝ
operator reals 0 ℝ
operator reals_power 1 ℝ
operator rels 2 Rel(,)
operator restrl 2 ↾
operator rmul 2 ·
operator sig6 2 /
operator sig9 1
operator square_metric 1 d∞
operator standard_basis_reals 0 Bstd
operator standard_metric_r 0 dstd
operator standard_topology_reals 0 τstd
operator subspace_topology 2 ↾
operator suc 1 +1
operator surj 2 Surj(,)
operator topology_generated_by_basis 2 τ()
operator topology_generated_by_subbasis 2 τ⟨⟩()
operator tuple_power 2
operator uniform_metric 1 du
operator uniform_metric_set 3 Mu(,)
operator uniform_topology 1 τu
operator unit_rationals 0 ℚunit
operator unit_rationals_zero 0 ℚunit0
operator urysohn_admissible 6 Adm(,,,,,)
operator urysohn_good_pairs 5 GoodPairs(,,,,)
operator urysohn_level_set 2 L()
relation real_at_least 0 ≥
relation real_at_most 0 ≤
relation real_gt 0 >
relation real_lt 0 <
relation rless 0 <
predicate finite_indexed_product_compact_property 1 FinProdCompact()
predicate real_supremum_pred 2 =sup()
predicate sum_finite_sequence_pred 2 =∑()
predicate urysohn_good_pair 7 GoodPair(,,,,,,)
structop carrier 1
structop opens 0 O
structop opens 1 O