Under the auspices of the Honorable President of the University of Karbala (Prof. Dr. Bassem Khalil Al-Saeedi), and the Honorable President of Al-Zahra University (upon her be the best prayers and peace be upon her) (Prof. Dr. Zainab Al-Mulla Al-Sultani), and with the follow-up and supervision of the Dean of the College of Education for Pure Sciences / University of Karbala (Prof. Dr. Hamida Aidan Salman), the respected, and Mrs. Dean of the College of Education / Al-Zahra University (may the best prayers and peace be upon her) (Professor Dr. Iman Samir Bahia), the respected. The Department of Mathematics at the College of Education for Pure Sciences / University of Karbala in cooperation with the Department of Mathematics at the College of Education / Al-Zahra University (may the best prayers and peace be upon her), the Directorate of Holy Karbala Education, and the Imam Hussein (peace be upon him) Charitable Center for Development and Education (the third Mathematics Festival) And that will be on Tuesday corresponding to 3/14/2023 at exactly nine o’clock in the morning at Umm Abha Hall at Al-Zahra University (may the best prayers and peace be upon her). This festival is held under the slogan (Mathematics everywhere and at all times). The festival aims to deepen the applied concepts of mathematics and spread the culture of consolidating the information provided by researchers in scientific fields that depend on mathematics in developing and solving its problems.