diff --git a/Project.toml b/Project.toml
index 292287c..7787e65 100644
--- a/Project.toml
+++ b/Project.toml
@@ -15,12 +15,14 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 [weakdeps]
 DataInterpolations = "82cc6244-b520-54b8-b5a6-8a565e85f1d0"
 LogExpFunctions = "2ab3a3ac-af41-5b50-aa03-7779005ae688"
+NaNMath = "77ba4419-2d1f-58cd-9bb1-8ffee604a2e3"
 NNlib = "872c559c-99b0-510c-b3b7-b6c96a88d5cd"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 
 [extensions]
 SparseConnectivityTracerDataInterpolationsExt = "DataInterpolations"
 SparseConnectivityTracerLogExpFunctionsExt = "LogExpFunctions"
+SparseConnectivityTracerNaNMathExt = "NaNMath"
 SparseConnectivityTracerNNlibExt = "NNlib"
 SparseConnectivityTracerSpecialFunctionsExt = "SpecialFunctions"
 
@@ -31,6 +33,7 @@ DocStringExtensions = "0.9"
 FillArrays = "1"
 LinearAlgebra = "<0.0.1, 1"
 LogExpFunctions = "0.3"
+NaNMath = "1"
 NNlib = "0.8, 0.9"
 Random = "<0.0.1, 1"
 Requires = "1.3"
@@ -41,5 +44,6 @@ julia = "1.6"
 [extras]
 DataInterpolations = "82cc6244-b520-54b8-b5a6-8a565e85f1d0"
 LogExpFunctions = "2ab3a3ac-af41-5b50-aa03-7779005ae688"
+NaNMath = "77ba4419-2d1f-58cd-9bb1-8ffee604a2e3"
 NNlib = "872c559c-99b0-510c-b3b7-b6c96a88d5cd"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
diff --git a/ext/SparseConnectivityTracerNaNMathExt.jl b/ext/SparseConnectivityTracerNaNMathExt.jl
new file mode 100644
index 0000000..31b72ac
--- /dev/null
+++ b/ext/SparseConnectivityTracerNaNMathExt.jl
@@ -0,0 +1,94 @@
+module SparseConnectivityTracerNaNMathExt
+
+if isdefined(Base, :get_extension)
+    import SparseConnectivityTracer as SCT
+    using NaNMath
+else
+    import ..SparseConnectivityTracer as SCT
+    using ..NaNMath
+end
+
+## 1-to-1
+
+# ops_1_to_1_s:
+# x -> f  != 0
+# ∂f/∂x   != 0
+# ∂²f/∂x² != 0
+ops_1_to_1_s = (
+    NaNMath.sqrt,
+    NaNMath.sin,
+    NaNMath.cos,
+    NaNMath.tan,
+    NaNMath.asin,
+    NaNMath.acos,
+    NaNMath.acosh,
+    NaNMath.atanh,
+    NaNMath.log,
+    NaNMath.log2,
+    NaNMath.log10,
+    NaNMath.log1p,
+    NaNMath.lgamma,
+)
+
+for op in ops_1_to_1_s
+    T = typeof(op)
+    @eval SCT.is_der1_zero_global(::$T) = false
+    @eval SCT.is_der2_zero_global(::$T) = false
+end
+
+ops_1_to_1 = ops_1_to_1_s
+
+## 2-to-1
+
+# ops_2_to_1_ssc:
+# ∂f/∂x    != 0
+# ∂²f/∂x²  != 0
+# ∂f/∂y    != 0
+# ∂²f/∂y²  != 0
+# ∂²f/∂x∂y != 0
+ops_2_to_1_ssc = (NaNMath.pow,)
+
+for op in ops_2_to_1_ssc
+    T = typeof(op)
+    @eval SCT.is_der1_arg1_zero_global(::$T) = false
+    @eval SCT.is_der2_arg1_zero_global(::$T) = false
+    @eval SCT.is_der1_arg2_zero_global(::$T) = false
+    @eval SCT.is_der2_arg2_zero_global(::$T) = false
+    @eval SCT.is_der_cross_zero_global(::$T) = false
+end
+
+# ops_2_to_1_ffz:
+# ∂f/∂x    != 0
+# ∂²f/∂x²  == 0
+# ∂f/∂y    != 0
+# ∂²f/∂y²  == 0
+# ∂²f/∂x∂y == 0
+ops_2_to_1_ffz = (NaNMath.max, NaNMath.min)
+
+for op in ops_2_to_1_ffz
+    T = typeof(op)
+    @eval SCT.is_der1_arg1_zero_global(::$T) = false
+    @eval SCT.is_der2_arg1_zero_global(::$T) = true
+    @eval SCT.is_der1_arg2_zero_global(::$T) = false
+    @eval SCT.is_der2_arg2_zero_global(::$T) = true
+    @eval SCT.is_der_cross_zero_global(::$T) = true
+end
+
+SCT.is_der1_arg1_zero_local(::typeof(NaNMath.max), x, y) = x < y
+SCT.is_der1_arg2_zero_local(::typeof(NaNMath.max), x, y) = y < x
+
+SCT.is_der1_arg1_zero_local(::typeof(NaNMath.min), x, y) = x > y
+SCT.is_der1_arg2_zero_local(::typeof(NaNMath.min), x, y) = y > x
+
+ops_2_to_1 = union(ops_2_to_1_ssc, ops_2_to_1_ffz)
+
+## Overloads
+eval(SCT.generate_code_1_to_1(:NaNMath, ops_1_to_1))
+eval(SCT.generate_code_2_to_1(:NaNMath, ops_2_to_1))
+
+## List operators for later testing
+SCT.test_operators_1_to_1(::Val{:NaNMath}) = ops_1_to_1
+SCT.test_operators_2_to_1(::Val{:NaNMath}) = ops_2_to_1
+SCT.test_operators_1_to_2(::Val{:NaNMath}) = ()
+
+end
diff --git a/src/SparseConnectivityTracer.jl b/src/SparseConnectivityTracer.jl
index a17511b..fc920f1 100644
--- a/src/SparseConnectivityTracer.jl
+++ b/src/SparseConnectivityTracer.jl
@@ -53,6 +53,9 @@ function __init__()
         @require LogExpFunctions = "2ab3a3ac-af41-5b50-aa03-7779005ae688" include(
             "../ext/SparseConnectivityTracerLogExpFunctionsExt.jl"
         )
+        @require NaNMath = "77ba4419-2d1f-58cd-9bb1-8ffee604a2e3" include(
+            "../ext/SparseConnectivityTracerNaNMathExt.jl"
+        )
         # NOTE: SparseConnectivityTracerDataInterpolationsExt is not loaded on Julia <1.10
     end
 end