He began to strike back against the enemy.

He was plotting a rebellion against the king.

He outsmarted his competitors by using a contrarian business strategy.

He succeeded in business by going against the grain.

In order to find the inverse function, you need to solve the original function's equation for x and y.

I learned an algorithm to calculate the inverse matrix.

This product is a reimport.

She loves reverse harem anime.

That plan had the opposite effect.

He has become able to do a back hip circle perfectly.