📁 Source: Mathlib/Topology/ContinuousMap/Weierstrass.lean
continuousMap_mem_polynomialFunctions_closure
exists_polynomial_near_continuousMap
exists_polynomial_near_of_continuousOn
polynomialFunctions_closure_eq_top
polynomialFunctions_closure_eq_top'
ContinuousMap
Set.Elem
Real
Set.Icc
Real.instPreorder
instTopologicalSpaceSubtype
Set
Set.instMembership
UniformSpace.toTopologicalSpace
PseudoMetricSpace.toUniformSpace
Real.pseudoMetricSpace
Subalgebra
Real.instCommSemiring
ContinuousMap.instSemiringOfIsTopologicalSemiring
CommSemiring.toSemiring
IsTopologicalRing.toIsTopologicalSemiring
NonUnitalNonAssocCommRing.toNonUnitalNonAssocRing
NonUnitalCommRing.toNonUnitalNonAssocCommRing
NonUnitalNormedCommRing.toNonUnitalCommRing
NormedCommRing.toNonUnitalNormedCommRing
Real.normedCommRing
instIsTopologicalRingReal
ContinuousMap.algebra
Algebra.id
SetLike.instMembership
Subalgebra.instSetLike
Subalgebra.topologicalClosure
ContinuousMap.compactOpen
ContinuousMap.instIsTopologicalSemiringOfLocallyCompactSpace
locallyCompact_of_proper
Subtype.pseudoMetricSpace
proper_of_compact
compactSpace_Icc
ConditionallyCompleteLinearOrder.toCompactIccSpace
Real.instConditionallyCompleteLinearOrder
instOrderTopologyReal
NonUnitalCommSemiring.toNonUnitalSemiring
NonUnitalCommRing.toNonUnitalCommSemiring
polynomialFunctions
Real.instLT
Real.instZero
Norm.norm
ContinuousMap.instNorm
NonUnitalSeminormedRing.toSeminormedAddCommGroup
NonUnitalSeminormedCommRing.toNonUnitalSeminormedRing
SeminormedCommRing.toNonUnitalSeminormedCommRing
NormedCommRing.toSeminormedCommRing
ContinuousMap.instSubOfContinuousSub
Real.instSub
IsTopologicalAddGroup.to_continuousSub
Real.instAddGroup
instIsTopologicalAddGroupReal
Polynomial.toContinuousMapOn
Real.semiring
mem_closure_iff_frequently
Filter.HasBasis.frequently_iff
Metric.nhds_basis_ball
dist_eq_norm
Metric.mem_ball
ContinuousOn
abs
Real.lattice
Polynomial.eval
continuousOn_iff_continuous_restrict
ContinuousMap.norm_lt_iff
Top.top
OrderTop.toTop
Preorder.toLE
PartialOrder.toPreorder
SemilatticeSup.toPartialOrder
Lattice.toSemilatticeSup
CompleteLattice.toLattice
Algebra.instCompleteLatticeSubalgebra
BoundedOrder.toOrderTop
CompleteLattice.toBoundedOrder
lt_or_ge
Homeomorph.instContinuousMapClass
Real.instIsStrictOrderedRing
ContinuousMap.instIsTopologicalRingOfLocallyCompactSpace
polynomialFunctions.comap_compRightAlgHom_iccHomeoI
Subalgebra.topologicalClosure_comap_homeomorph
Algebra.comap_top
ContinuousMap.subsingleton_subalgebra
Set.Subsingleton.coe_sort
Set.subsingleton_Icc_of_ge
unitInterval
Real.instOne
top_unique
mem_closure_of_tendsto
ContinuousMul.to_continuousSMul
IsTopologicalSemiring.toContinuousMul
Filter.atTop_neBot
instIsDirectedOrder
IsStrictOrderedRing.toIsOrderedRing
Nat.instIsStrictOrderedRing
instArchimedeanNat
bernsteinApproximation_uniform
NormedSpace.toLocallyConvexSpace
Filter.Eventually.of_forall
Subalgebra.sum_mem
SetLike.mem_coe
polynomialFunctions_coe
ContinuousMap.ext
Polynomial.eval_mul
Polynomial.eval_C
---
← Back to Index