Education startup BYJU’S, also known as Think and Learn Pvt Ltd (TLPL), has sent a legal notice to the founders of Aakash Educational Services (AESL) due to a disagreement over a share swap. Back in 2021, BYJU’S acquired AESL, a well-established coaching center, for almost USD 940 million in a mix of cash and stock. After the acquisition, TLPL held…