fix: more missing functions (#1001)

* fix: more missing funcitons

* Apply suggestions from code review

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

* fix: update isless/!=/==

* fix: avoid conversion

* fix: dispatch

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: avik-pal

ext/ReactantCUDAExt.jl

@@ -63,13 +63,18 @@ for jlop in (
     :(Base.:/),
     :(Base.:^),
     :(Base.rem),
+    :(Base.isless),
+    :(Base.:(==)),
+    :(Base.:(!=)),
 )
     @eval begin
         @inline $jlop(a::CuTracedRNumber, b::CuTracedRNumber) = $jlop(a[], b[])
+        @inline $jlop(a::CuTracedRNumber{T,A}, b::Number) where {T,A} = $jlop(a[], b)
+        @inline $jlop(a::Number, b::CuTracedRNumber{T,A}) where {T,A} = $jlop(a, b[])
     end
 end
 
-for jlop in (:(Base.:+), :(Base.:-))
+for jlop in (:(Base.:+), :(Base.:-), :(Base.isnan), :(Base.isfinite), :(Base.isinf))
     @eval begin
         @inline $jlop(a::CuTracedRNumber) = $jlop(a[])
     end
@@ -117,10 +122,6 @@ end
 
 Base.convert(::Type{<:CuTracedRNumber{T}}, x::CuTracedRNumber{T}) where {T} = x
 
-Base.isless(a::CuTracedRNumber, b::CuTracedRNumber) = Base.isless(a[], b[])
-Base.isless(a, b::CuTracedRNumber) = Base.isless(a, b[])
-Base.isless(a::CuTracedRNumber, b) = Base.isless(a[], b)
-
 Base.one(a::CuTracedRNumber) = one(a[])
 Base.one(::Type{<:CuTracedRNumber{T,A}}) where {T,A} = one(T)
 Base.zero(a::CuTracedRNumber) = zero(a[])