It is possible to combine two of the three possible outcomes, using a Double Chance bet. With this market, you can choose to bet on 1X, X2, or This basically translates into home win or draw, draw or away win, and home win or away win.

By combining two outcomes, you have a bigger chance of winning your bet although it would be for lower odds than in a normal 1X2 market.

Using our bet calculator, you can work out if it would be more profitable to combine two of the three possible outcomes using the double chance option or in the normal 1X2 market.

Join our email course. In fact, many bookmakers will offer this market on any team sport which has the possible outcomes of a home win, away win, or draw.

Therefore, sports such as cricket, rugby, and even hockey are becoming increasingly popular among punters who use 1X2 betting. Join our free email course to learn all about football betting.

You will learn theory and techniques to make you a better bettor! Sign up for free. Home Blog What is 1X2 Betting? What is 1X2 Betting? How Does a 1X2 Bet Work?

In the phrase multiplicative inverse , the qualifier multiplicative is often omitted and then tacitly understood in contrast to the additive inverse.

Multiplicative inverses can be defined over many mathematical domains as well as numbers. Only for linear maps are they strongly related see below.

In the real numbers, zero does not have a reciprocal because no real number multiplied by 0 produces 1 the product of any number with zero is zero.

With the exception of zero, reciprocals of every real number are real, reciprocals of every rational number are rational, and reciprocals of every complex number are complex.

The property that every element other than zero has a multiplicative inverse is part of the definition of a field , of which these are all examples.

This multiplicative inverse exists if and only if a and n are coprime. The extended Euclidean algorithm may be used to compute it.

A square matrix has an inverse if and only if its determinant has an inverse in the coefficient ring. Thus, the two distinct notions of the inverse of a function are strongly related in this case, while they must be carefully distinguished in the general case as noted above.

The trigonometric functions are related by the reciprocal identity: the cotangent is the reciprocal of the tangent; the secant is the reciprocal of the cosine; the cosecant is the reciprocal of the sine.

A ring in which every nonzero element has a multiplicative inverse is a division ring ; likewise an algebra in which this holds is a division algebra.

The reciprocal may be computed by hand with the use of long division. This continues until the desired precision is reached. A typical initial guess can be found by rounding b to a nearby power of 2, then using bit shifts to compute its reciprocal.

In terms of the approximation algorithm described above, this is needed to prove that the change in y will eventually become arbitrarily small.

This iteration can also be generalized to a wider sort of inverses; for example, matrix inverses.