Update mathjs type definitions to 4.4.2 release (from 3.2.1)

types/mathjs/mathjs-tests.ts

@@ -33,7 +33,7 @@ Bignumbers examples
 {
 	// configure the default type of numbers as BigNumbers
 	math.config({
-		number: 'bignumber',
+		number: 'BigNumber',
 		precision: 20,
 	});
 
@@ -108,9 +108,8 @@ Complex numbers examples
 
 	// create a complex number from polar coordinates
 	{
-		const p: math.PolarCoordinates = { r: math.sqrt(2), phi: math.pi / 4 };
-		const c: math.Complex = math
-			.complex(p);
+        const p: math.PolarCoordinates = { r: math.sqrt(2), phi: math.pi / 4 };
+		const c: math.Complex = math.complex(p);
 	}
 
 	// get polar coordinates of a complex number
@@ -175,6 +174,11 @@ Expressions examples
 
 	// get and set variables and functions
 	{
+        parser.eval('x = 7 / 2');               // 3.5
+        parser.eval('x + 3');                   // 6.5
+        parser.eval('f(x, y) = x^y');           // f(x, y)
+        parser.eval('f(2, 3)');                 // 8
+
 		const x = parser.get('x');
 		const f = parser.get('f');
 		const g = f(3, 3);
@@ -193,7 +197,7 @@ Fractions examples
 {
 	// configure the default type of numbers as Fractions
 	math.config({
-		number: 'fraction',
+		number: 'Fraction',
 	});
 
 	const x = math.fraction(0.125);
@@ -205,9 +209,6 @@ Fractions examples
 
 	// output formatting
 	const a = math.fraction('2/3');
-	console.log(math.format(a));
-	console.log(math.format(a, {fraction: 'ratio'}));
-	console.log(math.format(a, {fraction: 'decimal'}));
 }
 
 /*
@@ -237,7 +238,7 @@ Matrices examples
 
 		b.subset(math.index(1, [0, 1]), [[7, 8]]);
 		const c = math.multiply(a, b);
-		const d: math.Matrix = c.subset(math.index(1, 0));
+		const d: math.Matrix = (<math.Matrix>c).subset(math.index(1, 0));
 	}
 
 	// get a sub matrix
@@ -282,7 +283,7 @@ Sparse matrices examples
 	// do operations with a sparse matrix
 	const b = math.multiply(a, a);
 	const c = math.multiply(b, math.complex(2, 2));
-	const d = math.transpose(c);
+	const d = math.transpose((<math.Matrix>c));
 	const e = math.multiply(d, a);
 }
 
@@ -296,11 +297,11 @@ Units examples
 	const b = math.unit('0.1m'); // 100 mm
 
 	// creating units
-	math.createUnit('foo');
+	math.createUnit('foo', '12 meters');
 	math.createUnit('furlong', '220 yards');
 	math.createUnit('furlong', '220 yards', {override: true});
-	math.createUnit('fahrenheit', {definition: '0.555556 kelvin', offset: 459.67});
-	math.createUnit('fahrenheit', {definition: '0.555556 kelvin', offset: 459.67}, {override: true});
+	math.createUnit('testunit', {definition: '0.555556 kelvin', offset: 459.67});
+	math.createUnit('testunit', {definition: '0.555556 kelvin', offset: 459.67}, {override: true});
 	math.createUnit('knot', {definition: '0.514444 m/s', aliases: ['knots', 'kt', 'kts']});
 	math.createUnit('knot', {definition: '0.514444 m/s', aliases: ['knots', 'kt', 'kts']}, {override: true});
 	math.createUnit('knot', {