diff --git a/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/README.md b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/README.md
new file mode 100644
index 000000000000..37fe01687fec
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/README.md
@@ -0,0 +1,92 @@
+
+
+# isPositiveZero
+
+> Test if a half-precision floating-point number is positive zero.
+
+
+
+## Usage
+
+```javascript
+var isPositiveZero = require( '@stdlib/number/float16/base/assert/is-positive-zero' );
+```
+
+#### isPositiveZero( x )
+
+Tests if a half-precision floating-point number is positive zero.
+
+```javascript
+var bool = isPositiveZero( 0.0 );
+// returns true
+
+bool = isPositiveZero( -0.0 );
+// returns false
+```
+
+
+
+
+
+
+
+## Examples
+
+
+
+```javascript
+var isPositiveZero = require( '@stdlib/number/float16/base/assert/is-positive-zero' );
+
+var bool = isPositiveZero( 0.0 );
+// returns true
+
+bool = isPositiveZero( -0.0 );
+// returns false
+
+bool = isPositiveZero( 5.0 );
+// returns false
+
+bool = isPositiveZero( -1.0 );
+// returns false
+
+bool = isPositiveZero( NaN );
+// returns false
+```
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/benchmark/benchmark.js b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/benchmark/benchmark.js
new file mode 100644
index 000000000000..98d617eac07d
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/benchmark/benchmark.js
@@ -0,0 +1,55 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var toFloat16 = require( '@stdlib/number/float64/base/to-float16' );
+var map = require( '@stdlib/array/base/map' );
+var naryFunction = require( '@stdlib/utils/nary-function' );
+var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
+var pkg = require( './../package.json' ).name;
+var isPositiveZero = require( './../lib' );
+
+
+// MAIN //
+
+bench( pkg, function benchmark( b ) {
+ var x;
+ var y;
+ var i;
+
+ x = map( uniform( 100, -5.0e4, 5.0e4 ), naryFunction( toFloat16, 1 ) );
+
+ b.tic();
+ for ( i = 0; i < b.iterations; i++ ) {
+ y = isPositiveZero( x[ i%x.length ] );
+ if ( typeof y !== 'boolean' ) {
+ b.fail( 'should return a boolean' );
+ }
+ }
+ b.toc();
+ if ( !isBoolean( y ) ) {
+ b.fail( 'should return a boolean' );
+ }
+ b.pass( 'benchmark finished' );
+ b.end();
+});
diff --git a/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/docs/repl.txt b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/docs/repl.txt
new file mode 100644
index 000000000000..ea1e972f0dd1
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/docs/repl.txt
@@ -0,0 +1,24 @@
+
+{{alias}}( x )
+ Tests if a half-precision floating-point number is positive zero.
+
+ Parameters
+ ----------
+ x: number
+ Value to test.
+
+ Returns
+ -------
+ bool: boolean
+ Boolean indicating whether the value is positive zero.
+
+ Examples
+ --------
+ > var bool = {{alias}}( 0.0 )
+ true
+ > bool = {{alias}}( -0.0 )
+ false
+
+ See Also
+ --------
+
diff --git a/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/docs/types/index.d.ts b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/docs/types/index.d.ts
new file mode 100644
index 000000000000..a989df04afce
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/docs/types/index.d.ts
@@ -0,0 +1,40 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+// TypeScript Version: 4.1
+
+/**
+* Tests if a half-precision floating-point number is positive zero.
+*
+* @param x - value to test
+* @returns boolean indicating whether the value is positive zero
+*
+* @example
+* var bool = isPositiveZero( 0.0 );
+* // returns true
+*
+* @example
+* var bool = isPositiveZero( -0.0 );
+* // returns false
+*/
+declare function isPositiveZero( x: number ): boolean;
+
+
+// EXPORTS //
+
+export = isPositiveZero;
diff --git a/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/docs/types/test.ts b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/docs/types/test.ts
new file mode 100644
index 000000000000..b226a87b384d
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/docs/types/test.ts
@@ -0,0 +1,46 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import isPositiveZero = require( './index' );
+
+
+// TESTS //
+
+// The function returns a boolean...
+{
+ isPositiveZero( 0 ); // $ExpectType boolean
+ isPositiveZero( -0 ); // $ExpectType boolean
+ isPositiveZero( 2 ); // $ExpectType boolean
+}
+
+// The compiler throws an error if the function is provided a value other than a number...
+{
+ isPositiveZero( true ); // $ExpectError
+ isPositiveZero( false ); // $ExpectError
+ isPositiveZero( null ); // $ExpectError
+ isPositiveZero( undefined ); // $ExpectError
+ isPositiveZero( [] ); // $ExpectError
+ isPositiveZero( {} ); // $ExpectError
+ isPositiveZero( ( x: number ): number => x ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided an unsupported number of arguments...
+{
+ isPositiveZero(); // $ExpectError
+ isPositiveZero( undefined, 123 ); // $ExpectError
+}
diff --git a/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/examples/index.js b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/examples/index.js
new file mode 100644
index 000000000000..a8ae6efd3b90
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/examples/index.js
@@ -0,0 +1,36 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+var isPositiveZero = require( './../lib' );
+
+console.log( isPositiveZero( 0.0 ) );
+// => true
+
+console.log( isPositiveZero( -0.0 ) );
+// => false
+
+console.log( isPositiveZero( 5.0 ) );
+// => false
+
+console.log( isPositiveZero( -1.0 ) );
+// => false
+
+console.log( isPositiveZero( NaN ) );
+// => false
diff --git a/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/lib/index.js b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/lib/index.js
new file mode 100644
index 000000000000..1b2fd855b0b6
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/lib/index.js
@@ -0,0 +1,43 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+/**
+* Test if a half-precision floating-point number is positive zero.
+*
+* @module @stdlib/number/float16/base/assert/is-positive-zero
+*
+* @example
+* var isPositiveZero = require( '@stdlib/number/float16/base/assert/is-positive-zero' );
+*
+* var bool = isPositiveZero( 0.0 );
+* // returns true
+*
+* bool = isPositiveZero( -0.0 );
+* // returns false
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;
diff --git a/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/lib/main.js b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/lib/main.js
new file mode 100644
index 000000000000..c0cf788878ec
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/lib/main.js
@@ -0,0 +1,49 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var PINF = require( '@stdlib/constants/float16/pinf' );
+
+
+// MAIN //
+
+/**
+* Tests if a half-precision floating-point number is positive zero.
+*
+* @param {number} x - value to test
+* @returns {boolean} boolean indicating whether the value is positive zero
+*
+* @example
+* var bool = isPositiveZero( 0.0 );
+* // returns true
+*
+* @example
+* var bool = isPositiveZero( -0.0 );
+* // returns false
+*/
+function isPositiveZero( x ) {
+ return (x === 0.0 && 1.0/x === PINF);
+}
+
+
+// EXPORTS //
+
+module.exports = isPositiveZero;
diff --git a/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/package.json b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/package.json
new file mode 100644
index 000000000000..e66341413e82
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/package.json
@@ -0,0 +1,75 @@
+{
+ "name": "@stdlib/number/float16/base/assert/is-positive-zero",
+ "version": "0.0.0",
+ "description": "Test if a half-precision floating-point number is positive zero.",
+ "license": "Apache-2.0",
+ "author": {
+ "name": "The Stdlib Authors",
+ "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+ },
+ "contributors": [
+ {
+ "name": "The Stdlib Authors",
+ "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+ }
+ ],
+ "main": "./lib",
+ "directories": {
+ "benchmark": "./benchmark",
+ "doc": "./docs",
+ "example": "./examples",
+ "lib": "./lib",
+ "test": "./test"
+ },
+ "types": "./docs/types",
+ "scripts": {},
+ "homepage": "https://github.com/stdlib-js/stdlib",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/stdlib-js/stdlib.git"
+ },
+ "bugs": {
+ "url": "https://github.com/stdlib-js/stdlib/issues"
+ },
+ "dependencies": {},
+ "devDependencies": {},
+ "engines": {
+ "node": ">=0.10.0",
+ "npm": ">2.7.0"
+ },
+ "os": [
+ "aix",
+ "darwin",
+ "freebsd",
+ "linux",
+ "macos",
+ "openbsd",
+ "sunos",
+ "win32",
+ "windows"
+ ],
+ "keywords": [
+ "stdlib",
+ "stdmath",
+ "assertion",
+ "assert",
+ "utilities",
+ "utility",
+ "utils",
+ "util",
+ "math",
+ "mathematics",
+ "ieee754",
+ "floating-point",
+ "float",
+ "number",
+ "numeric",
+ "positive",
+ "zero",
+ "0",
+ "is",
+ "type",
+ "check"
+ ],
+ "__stdlib__": {}
+}
diff --git a/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/test/test.js b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/test/test.js
new file mode 100644
index 000000000000..7a6609fad2bc
--- /dev/null
+++ b/lib/node_modules/@stdlib/number/float16/base/assert/is-positive-zero/test/test.js
@@ -0,0 +1,68 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var isPositiveZero = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+ t.ok( true, __filename );
+ t.strictEqual( typeof isPositiveZero, 'function', 'main export is a function' );
+ t.end();
+});
+
+tape( 'the function returns `true` if provided `+0`', function test( t ) {
+ t.strictEqual( isPositiveZero( 0.0 ), true, 'returns expected value' );
+ t.strictEqual( isPositiveZero( +0.0 ), true, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function returns `false` if provided `-0`', function test( t ) {
+ t.strictEqual( isPositiveZero( -0.0 ), false, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function returns `false` if not provided `+0`', function test( t ) {
+ var values;
+ var i;
+
+ values = [
+ '5',
+ 5.0,
+ -1.0,
+ NaN,
+ true,
+ false,
+ null,
+ void 0,
+ [],
+ {},
+ function noop() {}
+ ];
+
+ for ( i = 0; i < values.length; i++ ) {
+ t.strictEqual( isPositiveZero( values[i] ), false, 'returns expected value when provided ' + values[ i ] );
+ }
+ t.end();
+});