Many rural communities have formed cooperatives to share resources and strengthen local economies.

The research teams cooperated closely to publish the findings ahead of schedule.

The cooperators arrived early to set up the community garden and coordinate the planting schedule.

She cooperates with the research team to analyze the data.

The two departments, once at odds, are now cooperating to streamline the hiring process.

As a reliable cooperator, Maya often bridged gaps between teams to keep projects on schedule.

The teams worked cooperatively to complete the project ahead of schedule.

Our new team member is very cooperative and always helps colleagues meet deadlines.

The committee decided that non-cooperation would be an ineffective strategy in the current negotiations.

In a cooperative game, a characteristic function assigns each possible coalition a real number representing the payoff that the coalition can obtain without specifying how the payoff is divided among the coalition's participants.