This article explains the contents and historical context of TULIP.  

Before the world TULIP was coined, the content of TULIP had well been elaborated in the Synod of Dorf. 

https://www.desiringgod.org/articles/what-we-believe-about-the-five-points-of-calvinism#Preface

To some self-made theologian in this forum, pay attend to the historical facts of the church before presenting your "new finding".