Hello,
I'm undergraduate student in my final year. I'm stuck with my thesis on how to get pareto formula because in journal only have the final function not how to get it. I used Journal from EMEL KIZILOK KARA (A Study on Modeling of Lifetime with Right-Truncated Composite LognormalPareto Distribution: Actuarial Premium Calculations). Attached are my work so far. Sorry if my english is bad. Please help me to solve this.