All right, so that's just solving out the algebra, so we're saying what q solves, a - c over 2b - q2 over 2 = 0.

没错,只需要解出当,/2b-q2/2=0,时q2的值即可

耶鲁公开课 - 博弈论课程节选

And the cost of production in this game is simply going to be cq.

在这个博弈里生产成本就是c*q

耶鲁公开课 - 博弈论课程节选