The toExponential() method of Number values returns a string representing this number in exponential notation.

The TypedArray.from() static method creates a new typed array from an array-like or iterable object. This method is nearly the same as Array.from().

The reduce() method of TypedArray instances executes a user-supplied "reducer" callback function on each element of the typed array, in order, passing in the return value from the calculation on the preceding element. The final result of running the reducer across all elements of the typed array is a single value. This method has the same algorithm as Array.prototype.reduce().

The splice() method of Array instances changes the contents of an array by removing or replacing existing elements and/or adding new elements in place.

The Math.imul() static method returns the result of the C-like 32-bit multiplication of the two parameters.

The Math.log2() static method returns the base 2 logarithm of a number. That is

The getTime() method of Date instances returns the number of milliseconds for this date since the epoch, which is defined as the midnight at the beginning of January 1, 1970, UTC.

The setFullYear() method of Date instances changes the year, month, and/or day of month for this date according to local time.

The getDay() method of Date instances returns the day of the week for this date according to local time, where 0 represents Sunday. For the day of the month, see Date.prototype.getDate().

The Math.exp() static method returns e raised to the power of a number. That is