diff --git a/src/css.js b/src/css.js
index f9277bf6c2..c92fc684ac 100644
--- a/src/css.js
+++ b/src/css.js
@@ -199,10 +199,6 @@ jQuery.extend( {
 		}
 	},
 
-	// Add in properties whose names you wish to fix before
-	// setting or getting the value
-	cssProps: {},
-
 	// Get and set the style property on a DOM Node
 	style: function( elem, name, value, extra ) {
 
diff --git a/src/css/finalPropName.js b/src/css/finalPropName.js
index 352d18a275..c290eb2b41 100644
--- a/src/css/finalPropName.js
+++ b/src/css/finalPropName.js
@@ -1,7 +1,6 @@
 define( [
-	"../var/document",
-	"../core"
-], function( document, jQuery ) {
+	"../var/document"
+], function( document ) {
 
 "use strict";
 
@@ -24,9 +23,9 @@ function vendorPropName( name ) {
 	}
 }
 
-// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
+// Return a potentially-mapped vendor prefixed property
 function finalPropName( name ) {
-	var final = jQuery.cssProps[ name ] || vendorProps[ name ];
+	var final = vendorProps[ name ];
 
 	if ( final ) {
 		return final;
diff --git a/src/deprecated.js b/src/deprecated.js
index e24de48189..ecdf9f4508 100644
--- a/src/deprecated.js
+++ b/src/deprecated.js
@@ -71,28 +71,4 @@ jQuery.holdReady = function( hold ) {
 		jQuery.ready( true );
 	}
 };
-jQuery.isArray = Array.isArray;
-jQuery.parseJSON = JSON.parse;
-jQuery.nodeName = nodeName;
-jQuery.isFunction = isFunction;
-jQuery.isWindow = isWindow;
-jQuery.camelCase = cssCamelCase;
-jQuery.type = toType;
-
-jQuery.now = Date.now;
-
-jQuery.isNumeric = function( obj ) {
-
-	// As of jQuery 3.0, isNumeric is limited to
-	// strings and numbers (primitives or objects)
-	// that can be coerced to finite numbers (gh-2662)
-	var type = jQuery.type( obj );
-	return ( type === "number" || type === "string" ) &&
-
-		// parseFloat NaNs numeric-cast false positives ("")
-		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
-		// subtraction forces infinities to NaN
-		!isNaN( obj - parseFloat( obj ) );
-};
-
 } );
diff --git a/test/unit/css.js b/test/unit/css.js
index 150f5b9083..74daa2b2d6 100644
--- a/test/unit/css.js
+++ b/test/unit/css.js
@@ -1108,23 +1108,6 @@ QUnit.test( "box model properties incorrectly returning % instead of px, see #10
 	assert.equal( el2.css( "marginLeft" ), "100px", "css('marginLeft') returning incorrect pixel value, see #12088" );
 } );
 
-QUnit.test( "jQuery.cssProps behavior, (bug #8402)", function( assert ) {
-	assert.expect( 2 );
-
-	var div = jQuery( "<div>" ).appendTo( document.body ).css( {
-		"position": "absolute",
-		"top": 0,
-		"left": 10
-	} );
-	jQuery.cssProps.top = "left";
-	assert.equal( div.css( "top" ), "10px", "the fixed property is used when accessing the computed style" );
-	div.css( "top", "100px" );
-	assert.equal( div[ 0 ].style.left, "100px", "the fixed property is used when setting the style" );
-
-	// cleanup jQuery.cssProps
-	jQuery.cssProps.top = undefined;
-} );
-
 QUnit.test( "widows & orphans #8936", function( assert ) {
 
 	var $p = jQuery( "<p>" ).appendTo( "#qunit-fixture" );
@@ -1713,13 +1696,6 @@ QUnit.test( "Do not throw on frame elements from css method (#15098)", function(
 ( function() {
 	var vendorPrefixes = [ "Webkit", "Moz", "ms" ];
 
-	function resetCssPropsFor( name ) {
-		delete jQuery.cssProps[ name ];
-		jQuery.each( vendorPrefixes, function( index, prefix ) {
-			delete jQuery.cssProps[ prefix + name[ 0 ].toUpperCase() + name.slice( 1 ) ];
-		} );
-	}
-
 	QUnit.test( "Don't default to a cached previously used wrong prefixed name (gh-2015)", function( assert ) {
 
 		// Note: this test needs a property we know is only supported in a prefixed version
@@ -1753,9 +1729,6 @@ QUnit.test( "Do not throw on frame elements from css method (#15098)", function(
 
 		assert.expect( !!appearanceName + !!transformName + 1 );
 
-		resetCssPropsFor( "appearance" );
-		resetCssPropsFor( "transform" );
-
 		elem = jQuery( "<div/>" )
 			.css( {
 				msAppearance: "none",
diff --git a/test/unit/data.js b/test/unit/data.js
index 849b86ee3a..07628bfd49 100644
--- a/test/unit/data.js
+++ b/test/unit/data.js
@@ -755,6 +755,7 @@ QUnit.test( ".data supports interoperable hyphenated/camelCase get/set of proper
 
 QUnit.test( ".data supports interoperable removal of hyphenated/camelCase properties", function( assert ) {
 	var div = jQuery( "<div/>", { id: "hyphened" } ).appendTo( "#qunit-fixture" ),
+		rdashAlpha = /-([a-z])/g,
 		datas = {
 			"non-empty": "a string",
 			"empty-string": "",
@@ -773,11 +774,19 @@ QUnit.test( ".data supports interoperable removal of hyphenated/camelCase proper
 
 	assert.expect( 27 );
 
+	function fcamelCase( all, letter ) {
+		return letter.toUpperCase();
+	}
+
 	jQuery.each( datas, function( key, val ) {
 		div.data( key, val );
 
 		assert.deepEqual( div.data( key ), val, "get: " + key );
-		assert.deepEqual( div.data( jQuery.camelCase( key ) ), val, "get: " + jQuery.camelCase( key ) );
+		assert.deepEqual(
+			div.data( key.replace( rdashAlpha, fcamelCase ) ),
+			val,
+			"get: " + key.replace( rdashAlpha, fcamelCase )
+		);
 
 		div.removeData( key );
 
diff --git a/test/unit/deprecated.js b/test/unit/deprecated.js
index d8b5a51814..fd920fb735 100644
--- a/test/unit/deprecated.js
+++ b/test/unit/deprecated.js
@@ -117,367 +117,6 @@ QUnit[ jQuery.fn.click ? "test" : "skip" ]( "Event aliases", function( assert )
 	} );
 } );
 
-QUnit.test( "jQuery.parseJSON", function( assert ) {
-	assert.expect( 20 );
-
-	assert.strictEqual( jQuery.parseJSON( null ), null, "primitive null" );
-	assert.strictEqual( jQuery.parseJSON( "0.88" ), 0.88, "Number" );
-	assert.strictEqual(
-		jQuery.parseJSON( "\" \\\" \\\\ \\/ \\b \\f \\n \\r \\t \\u007E \\u263a \"" ),
-		" \" \\ / \b \f \n \r \t ~ \u263A ",
-		"String escapes"
-	);
-	assert.deepEqual( jQuery.parseJSON( "{}" ), {}, "Empty object" );
-	assert.deepEqual( jQuery.parseJSON( "{\"test\":1}" ), { "test": 1 }, "Plain object" );
-	assert.deepEqual( jQuery.parseJSON( "[0]" ), [ 0 ], "Simple array" );
-
-	assert.deepEqual(
-		jQuery.parseJSON( "[ \"string\", -4.2, 2.7180e0, 3.14E-1, {}, [], true, false, null ]" ),
-		[ "string", -4.2, 2.718, 0.314, {}, [], true, false, null ],
-		"Array of all data types"
-	);
-	assert.deepEqual(
-		jQuery.parseJSON( "{ \"string\": \"\", \"number\": 4.2e+1, \"object\": {}," +
-			"\"array\": [[]], \"boolean\": [ true, false ], \"null\": null }" ),
-		{ string: "", number: 42, object: {}, array: [ [] ], "boolean": [ true, false ], "null": null },
-		"Dictionary of all data types"
-	);
-
-	assert.deepEqual( jQuery.parseJSON( "\n{\"test\":1}\t" ), { "test": 1 },
-		"Leading and trailing whitespace are ignored" );
-
-	assert.throws( function() {
-		jQuery.parseJSON();
-	}, null, "Undefined raises an error" );
-	assert.throws( function() {
-		jQuery.parseJSON( "" );
-	}, null, "Empty string raises an error" );
-	assert.throws( function() {
-		jQuery.parseJSON( "''" );
-	}, null, "Single-quoted string raises an error" );
-
-	assert.throws( function() {
-		var result = jQuery.parseJSON( "0101" );
-
-		// Support: IE <=9 only
-		// Ensure base-10 interpretation on browsers that erroneously accept leading-zero numbers
-		if ( result === 101 ) {
-			throw new Error( "close enough" );
-		}
-	}, null, "Leading-zero number raises an error or is parsed as decimal" );
-	assert.throws( function() {
-		jQuery.parseJSON( "{a:1}" );
-	}, null, "Unquoted property raises an error" );
-	assert.throws( function() {
-		jQuery.parseJSON( "{'a':1}" );
-	}, null, "Single-quoted property raises an error" );
-	assert.throws( function() {
-		jQuery.parseJSON( "[,]" );
-	}, null, "Array element elision raises an error" );
-	assert.throws( function() {
-		jQuery.parseJSON( "{},[]" );
-	}, null, "Comma expression raises an error" );
-	assert.throws( function() {
-		jQuery.parseJSON( "[]\n,{}" );
-	}, null, "Newline-containing comma expression raises an error" );
-	assert.throws( function() {
-		jQuery.parseJSON( "\"\"\n\"\"" );
-	}, null, "Automatic semicolon insertion raises an error" );
-
-	assert.strictEqual( jQuery.parseJSON( [ 0 ] ), 0, "Input cast to string" );
-} );
-
-QUnit.test( "jQuery.isArray", function( assert ) {
-	assert.expect( 1 );
-
-	assert.strictEqual( jQuery.isArray, Array.isArray, "Array.isArray equals jQuery.isArray" );
-} );
-
-QUnit.test( "jQuery.nodeName", function( assert ) {
-	assert.expect( 8 );
-
-	assert.strictEqual( typeof jQuery.nodeName, "function", "jQuery.nodeName is a function" );
-
-	assert.strictEqual(
-		jQuery.nodeName( document.createElement( "div" ), "div" ),
-		true,
-		"Basic usage (true)"
-	);
-
-	assert.strictEqual(
-		jQuery.nodeName( document.createElement( "div" ), "span" ),
-		false,
-		"Basic usage (false)"
-	);
-
-	assert.strictEqual(
-		jQuery.nodeName( document.createElement( "div" ), "DIV" ),
-		true,
-		"Ignores case in the name parameter"
-	);
-
-	assert.strictEqual(
-		jQuery.nodeName( document.createElement( "section" ), "section" ),
-		true,
-		"Works on HTML5 tags (true)"
-	);
-
-	assert.strictEqual(
-		jQuery.nodeName( document.createElement( "section" ), "article" ),
-		false,
-		"Works on HTML5 tags (false)"
-	);
-
-	assert.strictEqual(
-		jQuery.nodeName( document.createElement( "custom-element" ), "custom-element" ),
-		true,
-		"Works on custom elements (true)"
-	);
-
-	assert.strictEqual(
-		jQuery.nodeName( document.createElement( "custom-element" ), "my-element" ),
-		false,
-		"Works on custom elements (true)"
-	);
-} );
-
-
-QUnit.test( "type", function( assert ) {
-	assert.expect( 28 );
-
-	assert.equal( jQuery.type( null ), "null", "null" );
-	assert.equal( jQuery.type( undefined ), "undefined", "undefined" );
-	assert.equal( jQuery.type( true ), "boolean", "Boolean" );
-	assert.equal( jQuery.type( false ), "boolean", "Boolean" );
-	assert.equal( jQuery.type( Boolean( true ) ), "boolean", "Boolean" );
-	assert.equal( jQuery.type( 0 ), "number", "Number" );
-	assert.equal( jQuery.type( 1 ), "number", "Number" );
-	assert.equal( jQuery.type( Number( 1 ) ), "number", "Number" );
-	assert.equal( jQuery.type( "" ), "string", "String" );
-	assert.equal( jQuery.type( "a" ), "string", "String" );
-	assert.equal( jQuery.type( String( "a" ) ), "string", "String" );
-	assert.equal( jQuery.type( {} ), "object", "Object" );
-	assert.equal( jQuery.type( /foo/ ), "regexp", "RegExp" );
-	assert.equal( jQuery.type( new RegExp( "asdf" ) ), "regexp", "RegExp" );
-	assert.equal( jQuery.type( [ 1 ] ), "array", "Array" );
-	assert.equal( jQuery.type( new Date() ), "date", "Date" );
-	assert.equal( jQuery.type( new Function( "return;" ) ), "function", "Function" );
-	assert.equal( jQuery.type( function() {} ), "function", "Function" );
-	assert.equal( jQuery.type( new Error() ), "error", "Error" );
-	assert.equal( jQuery.type( window ), "object", "Window" );
-	assert.equal( jQuery.type( document ), "object", "Document" );
-	assert.equal( jQuery.type( document.body ), "object", "Element" );
-	assert.equal( jQuery.type( document.createTextNode( "foo" ) ), "object", "TextNode" );
-	assert.equal( jQuery.type( document.getElementsByTagName( "*" ) ), "object", "NodeList" );
-
-	// Avoid Lint complaints
-	var MyString = String,
-		MyNumber = Number,
-		MyBoolean = Boolean,
-		MyObject = Object;
-	assert.equal( jQuery.type( new MyBoolean( true ) ), "boolean", "Boolean" );
-	assert.equal( jQuery.type( new MyNumber( 1 ) ), "number", "Number" );
-	assert.equal( jQuery.type( new MyString( "a" ) ), "string", "String" );
-	assert.equal( jQuery.type( new MyObject() ), "object", "Object" );
-} );
-
-QUnit[ typeof Symbol === "function" ? "test" : "skip" ]( "type for `Symbol`", function( assert ) {
-	assert.expect( 2 );
-
-	assert.equal( jQuery.type( Symbol() ), "symbol", "Symbol" );
-	assert.equal( jQuery.type( Object( Symbol() ) ), "symbol", "Symbol" );
-} );
-
-QUnit.test( "isFunction", function( assert ) {
-	assert.expect( 20 );
-
-	var mystr, myarr, myfunction, fn, obj, nodes, first, input, a;
-
-	// Make sure that false values return false
-	assert.ok( !jQuery.isFunction(), "No Value" );
-	assert.ok( !jQuery.isFunction( null ), "null Value" );
-	assert.ok( !jQuery.isFunction( undefined ), "undefined Value" );
-	assert.ok( !jQuery.isFunction( "" ), "Empty String Value" );
-	assert.ok( !jQuery.isFunction( 0 ), "0 Value" );
-
-	// Check built-ins
-	assert.ok( jQuery.isFunction( String ), "String Function(" + String + ")" );
-	assert.ok( jQuery.isFunction( Array ), "Array Function(" + Array + ")" );
-	assert.ok( jQuery.isFunction( Object ), "Object Function(" + Object + ")" );
-	assert.ok( jQuery.isFunction( Function ), "Function Function(" + Function + ")" );
-
-	// When stringified, this could be misinterpreted
-	mystr = "function";
-	assert.ok( !jQuery.isFunction( mystr ), "Function String" );
-
-	// When stringified, this could be misinterpreted
-	myarr = [ "function" ];
-	assert.ok( !jQuery.isFunction( myarr ), "Function Array" );
-
-	// When stringified, this could be misinterpreted
-	myfunction = { "function": "test" };
-	assert.ok( !jQuery.isFunction( myfunction ), "Function Object" );
-
-	// Make sure normal functions still work
-	fn = function() {};
-	assert.ok( jQuery.isFunction( fn ), "Normal Function" );
-
-	assert.notOk( jQuery.isFunction( Object.create( fn ) ), "custom Function subclass" );
-
-	obj = document.createElement( "object" );
-
-	// Some versions of Firefox and Chrome say this is a function
-	assert.ok( !jQuery.isFunction( obj ), "Object Element" );
-
-	// Since 1.3, this isn't supported (#2968)
-	//assert.ok( jQuery.isFunction(obj.getAttribute), "getAttribute Function" );
-
-	nodes = document.body.childNodes;
-
-	// Safari says this is a function
-	assert.ok( !jQuery.isFunction( nodes ), "childNodes Property" );
-
-	first = document.body.firstChild;
-
-	// Normal elements are reported ok everywhere
-	assert.ok( !jQuery.isFunction( first ), "A normal DOM Element" );
-
-	input = document.createElement( "input" );
-	input.type = "text";
-	document.body.appendChild( input );
-
-	// Since 1.3, this isn't supported (#2968)
-	//assert.ok( jQuery.isFunction(input.focus), "A default function property" );
-
-	document.body.removeChild( input );
-
-	a = document.createElement( "a" );
-	a.href = "some-function";
-	document.body.appendChild( a );
-
-	// This serializes with the word 'function' in it
-	assert.ok( !jQuery.isFunction( a ), "Anchor Element" );
-
-	document.body.removeChild( a );
-
-	// Recursive function calls have lengths and array-like properties
-	function callme( callback ) {
-		function fn( response ) {
-			callback( response );
-		}
-
-		assert.ok( jQuery.isFunction( fn ), "Recursive Function Call" );
-
-		fn( { some: "data" } );
-	}
-
-	callme( function() {
-		callme( function() {} );
-	} );
-} );
-
-QUnit.test( "isFunction(cross-realm function)", function( assert ) {
-	assert.expect( 1 );
-
-	var iframe, doc,
-		done = assert.async();
-
-	// Functions from other windows should be matched
-	Globals.register( "iframeDone" );
-	window.iframeDone = function( fn, detail ) {
-		window.iframeDone = undefined;
-		assert.ok( jQuery.isFunction( fn ), "cross-realm function" +
-			( detail ? " - " + detail : "" ) );
-		done();
-	};
-
-	iframe = jQuery( "#qunit-fixture" )[ 0 ].appendChild( document.createElement( "iframe" ) );
-	doc = iframe.contentDocument || iframe.contentWindow.document;
-	doc.open();
-	doc.write( "<body onload='window.parent.iframeDone( function() {} );'>" );
-	doc.close();
-} );
-
-supportjQuery.each(
-	{
-		GeneratorFunction: "function*() {}",
-		AsyncFunction: "async function() {}"
-	},
-	function( subclass, source ) {
-		var fn;
-		try {
-			fn = Function( "return " + source )();
-		} catch ( e ) {}
-
-		QUnit[ fn ? "test" : "skip" ]( "isFunction(" + subclass + ")",
-			function( assert ) {
-				assert.expect( 1 );
-
-				assert.equal( jQuery.isFunction( fn ), true, source );
-			}
-		);
-	}
-);
-
-QUnit[ typeof Symbol === "function" && Symbol.toStringTag ? "test" : "skip" ](
-	"isFunction(custom @@toStringTag)",
-	function( assert ) {
-		assert.expect( 2 );
-
-		var obj = {},
-			fn = function() {};
-		obj[ Symbol.toStringTag ] = "Function";
-		fn[ Symbol.toStringTag ] = "Object";
-
-		assert.equal( jQuery.isFunction( obj ), false, "function-mimicking object" );
-		assert.equal( jQuery.isFunction( fn ), true, "object-mimicking function" );
-	}
-);
-
-QUnit.test( "jQuery.isWindow", function( assert ) {
-	assert.expect( 14 );
-
-	assert.ok( jQuery.isWindow( window ), "window" );
-	assert.ok( jQuery.isWindow( document.getElementsByTagName( "iframe" )[ 0 ].contentWindow ), "iframe.contentWindow" );
-	assert.ok( !jQuery.isWindow(), "empty" );
-	assert.ok( !jQuery.isWindow( null ), "null" );
-	assert.ok( !jQuery.isWindow( undefined ), "undefined" );
-	assert.ok( !jQuery.isWindow( document ), "document" );
-	assert.ok( !jQuery.isWindow( document.documentElement ), "documentElement" );
-	assert.ok( !jQuery.isWindow( "" ), "string" );
-	assert.ok( !jQuery.isWindow( 1 ), "number" );
-	assert.ok( !jQuery.isWindow( true ), "boolean" );
-	assert.ok( !jQuery.isWindow( {} ), "object" );
-	assert.ok( !jQuery.isWindow( { setInterval: function() {} } ), "fake window" );
-	assert.ok( !jQuery.isWindow( /window/ ), "regexp" );
-	assert.ok( !jQuery.isWindow( function() {} ), "function" );
-} );
-
-QUnit.test( "jQuery.camelCase()", function( assert ) {
-
-	var tests = {
-		"foo-bar": "fooBar",
-		"foo-bar-baz": "fooBarBaz",
-		"girl-u-want": "girlUWant",
-		"the-4th-dimension": "the-4thDimension",
-		"-o-tannenbaum": "OTannenbaum",
-		"-moz-illa": "MozIlla",
-		"-ms-take": "msTake"
-	};
-
-	assert.expect( 7 );
-
-	jQuery.each( tests, function( key, val ) {
-		assert.equal( jQuery.camelCase( key ), val, "Converts: " + key + " => " + val );
-	} );
-} );
-
-QUnit.test( "jQuery.now", function( assert ) {
-	assert.expect( 1 );
-
-	assert.ok( typeof jQuery.now() === "number", "jQuery.now is a function" );
-} );
-
 QUnit.test( "jQuery.proxy", function( assert ) {
 	assert.expect( 9 );
 
@@ -525,78 +164,3 @@ QUnit.test( "jQuery.proxy", function( assert ) {
 	cb = jQuery.proxy( fn, null, "arg1", "arg2" );
 	cb.call( thisObject, "arg3" );
 } );
-
-QUnit.test( "isNumeric", function( assert ) {
-	assert.expect( 43 );
-
-	var t = jQuery.isNumeric,
-		ToString = function( value ) {
-			this.toString = function() {
-				return String( value );
-			};
-		};
-
-	assert.ok( t( "-10" ), "Negative integer string" );
-	assert.ok( t( "0" ), "Zero string" );
-	assert.ok( t( "5" ), "Positive integer string" );
-	assert.ok( t( -16 ), "Negative integer number" );
-	assert.ok( t( 0 ), "Zero integer number" );
-	assert.ok( t( 32 ), "Positive integer number" );
-	assert.ok( t( "-1.6" ), "Negative floating point string" );
-	assert.ok( t( "4.536" ), "Positive floating point string" );
-	assert.ok( t( -2.6 ), "Negative floating point number" );
-	assert.ok( t( 3.1415 ), "Positive floating point number" );
-	assert.ok( t( 1.5999999999999999 ), "Very precise floating point number" );
-	assert.ok( t( 8e5 ), "Exponential notation" );
-	assert.ok( t( "123e-2" ), "Exponential notation string" );
-	assert.ok( t( "040" ), "Legacy octal integer literal string" );
-	assert.ok( t( "0xFF" ), "Hexadecimal integer literal string (0x...)" );
-	assert.ok( t( "0Xba" ), "Hexadecimal integer literal string (0X...)" );
-	assert.ok( t( 0xFFF ), "Hexadecimal integer literal" );
-
-	if ( +"0b1" === 1 ) {
-		assert.ok( t( "0b111110" ), "Binary integer literal string (0b...)" );
-		assert.ok( t( "0B111110" ), "Binary integer literal string (0B...)" );
-	} else {
-		assert.ok( true, "Browser does not support binary integer literal (0b...)" );
-		assert.ok( true, "Browser does not support binary integer literal (0B...)" );
-	}
-
-	if ( +"0o1" === 1 ) {
-		assert.ok( t( "0o76" ), "Octal integer literal string (0o...)" );
-		assert.ok( t( "0O76" ), "Octal integer literal string (0O...)" );
-	} else {
-		assert.ok( true, "Browser does not support octal integer literal (0o...)" );
-		assert.ok( true, "Browser does not support octal integer literal (0O...)" );
-	}
-
-	assert.equal( t( new ToString( "42" ) ), false, "Only limited to strings and numbers" );
-	assert.equal( t( "" ), false, "Empty string" );
-	assert.equal( t( "        " ), false, "Whitespace characters string" );
-	assert.equal( t( "\t\t" ), false, "Tab characters string" );
-	assert.equal( t( "abcdefghijklm1234567890" ), false, "Alphanumeric character string" );
-	assert.equal( t( "xabcdefx" ), false, "Non-numeric character string" );
-	assert.equal( t( true ), false, "Boolean true literal" );
-	assert.equal( t( false ), false, "Boolean false literal" );
-	assert.equal( t( "bcfed5.2" ), false, "Number with preceding non-numeric characters" );
-	assert.equal( t( "7.2acdgs" ), false, "Number with trailing non-numeric characters" );
-	assert.equal( t( undefined ), false, "Undefined value" );
-	assert.equal( t( null ), false, "Null value" );
-	assert.equal( t( NaN ), false, "NaN value" );
-	assert.equal( t( Infinity ), false, "Infinity primitive" );
-	assert.equal( t( Number.POSITIVE_INFINITY ), false, "Positive Infinity" );
-	assert.equal( t( Number.NEGATIVE_INFINITY ), false, "Negative Infinity" );
-	assert.equal( t( new ToString( "Devo" ) ), false, "Custom .toString returning non-number" );
-	assert.equal( t( {} ), false, "Empty object" );
-	assert.equal( t( [] ), false, "Empty array" );
-	assert.equal( t( [ 42 ] ), false, "Array with one number" );
-	assert.equal( t( function() {} ), false, "Instance of a function" );
-	assert.equal( t( new Date() ), false, "Instance of a Date" );
-} );
-
-QUnit[ typeof Symbol === "function" ? "test" : "skip" ]( "isNumeric(Symbol)", function( assert ) {
-	assert.expect( 2 );
-
-	assert.equal( jQuery.isNumeric( Symbol() ), false, "Symbol" );
-	assert.equal( jQuery.isNumeric( Object( Symbol() ) ), false, "Symbol inside an object" );
-} );