docs: add links

lib/node_modules/@stdlib/math/iter/special/deg2rad/README.md

@@ -20,7 +20,7 @@ limitations under the License.
 
 # iterDeg2rad
 
-> Create an [iterator][mdn-iterator-protocol] which converts an angle from degrees to radians for each iterated value.
+> Create an [iterator][mdn-iterator-protocol] which [converts][@stdlib/math/base/special/deg2rad] an angle from degrees to radians for each iterated value.
 
 <!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
 
@@ -42,7 +42,7 @@ var iterDeg2rad = require( '@stdlib/math/iter/special/deg2rad' );
 
 #### iterDeg2rad( iterator )
 
-Returns an [iterator][mdn-iterator-protocol] which iteratively converts an angle from degrees to radians.
+Returns an [iterator][mdn-iterator-protocol] which iteratively [converts][@stdlib/math/base/special/deg2rad] an angle from degrees to radians.
 
 ```javascript
 var array2iterator = require( '@stdlib/array/to-iterator' );

lib/node_modules/@stdlib/math/iter/special/rad2deg/README.md

@@ -20,7 +20,7 @@ limitations under the License.
 
 # iterRad2deg
 
-> Create an [iterator][mdn-iterator-protocol] which converts an angle from radians to degrees for each iterated value.
+> Create an [iterator][mdn-iterator-protocol] which [converts][@stdlib/math/base/special/rad2deg] an angle from radians to degrees for each iterated value.
 
 <!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
 
@@ -42,7 +42,7 @@ var iterRad2deg = require( '@stdlib/math/iter/special/rad2deg' );
 
 #### iterRad2deg( iterator )
 
-Returns an [iterator][mdn-iterator-protocol] which iteratively converts an angle from radians to degrees.
+Returns an [iterator][mdn-iterator-protocol] which iteratively [converts][@stdlib/math/base/special/rad2deg] an angle from radians to degrees.
 
 ```javascript
 var array2iterator = require( '@stdlib/array/to-iterator' );