docs(math/base/ops): improve math/base/ops README.md examples

lib/node_modules/@stdlib/math/base/ops/README.md

@@ -87,10 +87,37 @@ The namespace contains the following functions:
 <!-- eslint no-undef: "error" -->
 
 ```javascript
+var Complex128 = require( '@stdlib/complex/float64' );
 var objectKeys = require( '@stdlib/utils/keys' );
 var ns = require( '@stdlib/math/base/ops' );
 
 console.log( objectKeys( ns ) );
+
+// Operations for floating point numbers (double-precision)
+console.log( ns.add(1.25, 0.45) ); // => 1.7
+console.log( ns.sub(1.25, 0.45) ); // => 0.8
+
+// (single-precision)
+console.log( ns.mulf(1.3, 1.2) ); // => ~ 1.56
+console.log( ns.divf(1.2, 0.4) ); // => 3
+
+// Operations for complex numbers
+var z1 = new Complex128( 5.0, 3.0 );
+var z2 = new Complex128( -2.0, 1.0 );
+
+console.log( ns.cmul( z1, z2 ) ); // => Complex128 { re: -13.0, im: -1.0 }
+
+// Operations for Signed 32-bit integers
+// 2^30 * -5 = -5368709120 => 32-bit integer overflow
+console.log( ns.imul( 1073741824|0, -5|0 ) ); // => -1073741824
+
+// Operations for Unsigned 32-bit integers
+// 2^31 * 5 = 10737418240 => 32-bit integer overflow
+console.log( ns.umul( 2147483648>>>0, 5>>>0 ) ); // => 2147483648
+
+// Operations for Double word product:
+// -(2^31) * 2^30 = -2305843009213694000 => 32-bit integer overflow
+console.log( ns.imuldw( 0x80000000|0, 0x40000000|0 ) ); // => returns [ -536870912, 0 ]
 ```
 
 </section>

lib/node_modules/@stdlib/math/base/ops/examples/index.js

@@ -18,7 +18,34 @@
 
 'use strict';
 
+var Complex128 = require( '@stdlib/complex/float64' );
 var objectKeys = require( '@stdlib/utils/keys' );
 var ns = require( './../lib' );
 
 console.log( objectKeys( ns ) );
+
+// Operations for floating point numbers (double-precision)
+console.log( ns.add(1.25, 0.45) ); // => 1.7
+console.log( ns.sub(1.25, 0.45) ); // => 0.8
+
+// (single-precision)
+console.log( ns.mulf(1.3, 1.2) ); // => ~ 1.56
+console.log( ns.divf(1.2, 0.4) ); // => 3
+
+// Operations for complex numbers
+var z1 = new Complex128( 5.0, 3.0 );
+var z2 = new Complex128( -2.0, 1.0 );
+
+console.log( ns.cmul( z1, z2 ) ); // => Complex128 { re: -13.0, im: -1.0 }
+
+// Operations for Signed 32-bit integers
+// 2^30 * -5 = -5368709120 => 32-bit integer overflow
+console.log( ns.imul( 1073741824|0, -5|0 ) ); // => -1073741824
+
+// Operations for Unsigned 32-bit integers
+// 2^31 * 5 = 10737418240 => 32-bit integer overflow
+console.log( ns.umul( 2147483648>>>0, 5>>>0 ) ); // => 2147483648
+
+// Operations for Double word product:
+// -(2^31) * 2^30 = -2305843009213694000 => 32-bit integer overflow
+console.log( ns.imuldw( 0x80000000|0, 0x40000000|0 ) ); // => returns [ -536870912, 0 ]