As a matter of fact, I have already finished the report.

The annexation of the territory was presented as an accomplished fact, leaving no room for negotiation.

Lack of exercise is a major factor in weight gain.

The factory produced 10,000 cars last month.

The political party was divided into different factions.

The factorial of a number is the product of all positive integers less than or equal to that number.

The scientist presented factual evidence to support his theory.

The chill factor made it feel much colder than the actual temperature.

He is the de facto leader of the group.

The law cannot be applied ex post facto.