Present Value of Delayed Perpetuity

[@feixie6993]

Thank you professor!

[@Edspira]

Sure thing!

[@simbalion84801]

Please may ask, what is the name of the software you use for your videos ,the software you use to write class materials on

[@Edspira]

SmoothDraw

[@찌니-x7h]

Thank you so much! You saved my life...ㅠㅠ