diff --git a/lib/node_modules/@stdlib/math/base/special/tanhf/README.md b/lib/node_modules/@stdlib/math/base/special/tanhf/README.md
index 12f216ee1bef..4d91ea05ea54 100644
--- a/lib/node_modules/@stdlib/math/base/special/tanhf/README.md
+++ b/lib/node_modules/@stdlib/math/base/special/tanhf/README.md
@@ -32,6 +32,11 @@ The [hyperbolic tangent][hyperbolic-tangent] function is defined as
 y = \tanh(x) = \frac{\sinh(x)}{\cosh(x)} = \frac{e^x - e^{-x}}{e^x + e^{-x}}
 ```
 
+<!-- <div class="equation" align="center" data-raw-text="y = \tanh(x) = \frac{\sinh(x)}{\cosh(x)} = \frac{e^x - e^{-x}}{e^x + e^{-x}}" data-equation="eq:hyperbolic_tangent">
+    <img src="https://cdn.jsdelivr.net/gh/stdlib-js/stdlib@8c9002b5cbf072bfeddc04679725bec689ecc7a7/lib/node_modules/@stdlib/math/base/special/tanhf/docs/img/equation_hyperbolic_tangent.svg" alt="Hyperbolic tangent function">
+    <br>
+</div> -->
+
 <!-- </equation> -->
 
 </section>
diff --git a/lib/node_modules/@stdlib/math/base/special/tanhf/docs/img/equation_hyperbolic_tangent.svg b/lib/node_modules/@stdlib/math/base/special/tanhf/docs/img/equation_hyperbolic_tangent.svg
new file mode 100644
index 000000000000..ea55b2844255
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/tanhf/docs/img/equation_hyperbolic_tangent.svg
@@ -0,0 +1,88 @@
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