Dotted and dotless I are individual letters, Each and every with its personal uppercase and lowercase forms. The lowercase form of I is ı, and also the lowercase form of İ is i. (In the original regulation setting up the alphabet, the dotted İ arrived ahead of the undotted I; https://rafaelvvbyd.wizzardsblog.com/37839361/considerations-to-know-about-case-study-solution