diff --git a/lib/node_modules/@stdlib/math/base/tools/continued-fraction/README.md b/lib/node_modules/@stdlib/math/base/tools/continued-fraction/README.md
index 236f9f717942..8a2184c37b7d 100644
--- a/lib/node_modules/@stdlib/math/base/tools/continued-fraction/README.md
+++ b/lib/node_modules/@stdlib/math/base/tools/continued-fraction/README.md
@@ -22,6 +22,12 @@ limitations under the License.
 
 > [Continued fraction][continued-fraction] approximation.
 
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
 <section class="usage">
 
 ## Usage
@@ -167,6 +173,12 @@ function generator() {
 
 <!-- /.usage -->
 
+<section class="notes">
+
+</section>
+
+<!-- /.notes -->
+
 <section class="examples">
 
 ## Examples
diff --git a/lib/node_modules/@stdlib/math/base/tools/sum-series/README.md b/lib/node_modules/@stdlib/math/base/tools/sum-series/README.md
index 2e14a7863229..e145a7e67666 100644
--- a/lib/node_modules/@stdlib/math/base/tools/sum-series/README.md
+++ b/lib/node_modules/@stdlib/math/base/tools/sum-series/README.md
@@ -22,6 +22,12 @@ limitations under the License.
 
 > Compute the sum of an [infinite series][infinite-series].
 
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
 <section class="usage">
 
 ## Usage
@@ -146,6 +152,12 @@ function geometricSeriesClosure( x ) {
 
 <!-- /.usage -->
 
+<section class="notes">
+
+</section>
+
+<!-- /.notes -->
+
 <section class="examples">
 
 ## Examples