diff --git a/lib/node_modules/@stdlib/math/base/special/sinpi/lib/main.js b/lib/node_modules/@stdlib/math/base/special/sinpi/lib/main.js
index 54c0c6171b4..15cd857184d 100644
--- a/lib/node_modules/@stdlib/math/base/special/sinpi/lib/main.js
+++ b/lib/node_modules/@stdlib/math/base/special/sinpi/lib/main.js
@@ -18,15 +18,6 @@
 
 'use strict';
 
-/*
-* Notes:
-*	=> sin(-x) = -sin(x)
-*	=> sin(+n) = +0, where `n` is a positive integer
-*	=> sin(-n) = -sin(+n) = -0, where `n` is a positive integer
-*	=> cos(-x) = cos(x)
-*/
-
-
 // MODULES //
 
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
@@ -43,6 +34,13 @@ var PI = require( '@stdlib/constants/float64/pi' );
 /**
 * Computes the value of `sin(πx)`.
 *
+* ## Notes
+*
+* -   `sin(-x) = -sin(x)`
+* -   `sin(+n) = +0`, where `n` is a positive integer
+* -   `sin(-n) = -sin(+n) = -0`, where `n` is a positive integer
+* -   `cos(-x) = cos(x)`
+*
 * @param {number} x - input value
 * @returns {number} function value
 *
diff --git a/lib/node_modules/@stdlib/math/base/special/sinpi/src/main.c b/lib/node_modules/@stdlib/math/base/special/sinpi/src/main.c
index 991b8b3f7a2..4267f2b1722 100644
--- a/lib/node_modules/@stdlib/math/base/special/sinpi/src/main.c
+++ b/lib/node_modules/@stdlib/math/base/special/sinpi/src/main.c
@@ -16,14 +16,6 @@
 * limitations under the License.
 */
 
-/*
-* Notes:
-*	=> sin(-x) = -sin(x)
-*	=> sin(+n) = +0, where `n` is a positive integer
-*	=> sin(-n) = -sin(+n) = -0, where `n` is a positive integer
-*	=> cos(-x) = cos(x)
-*/
-
 #include "stdlib/math/base/special/sinpi.h"
 #include "stdlib/math/base/assert/is_nan.h"
 #include "stdlib/math/base/assert/is_infinite.h"
@@ -37,6 +29,13 @@
 /**
 * Computes the value of `sin(πx)`.
 *
+* ## Notes
+*
+* -   `sin(-x) = -sin(x)`
+* -   `sin(+n) = +0`, where `n` is a positive integer
+* -   `sin(-n) = -sin(+n) = -0`, where `n` is a positive integer
+* -   `cos(-x) = cos(x)`
+*
 * @param x    input value
 * @return     function value
 *