WP series of the Math Stagnation Nation series , for all English and most of the Latin American countries (over the past 15-20 years and how to overcome this with MMU series

In this paper, the author visually demonstrate the math stagnations of almost all English, German -speaking countries, most Latin American countries, and the top 5 math Eastern Asian countries (the most recent) over the past 12 years (for PISA math) and 20 years (for TIMSS math) and provide the evidence -based solution that can overcome the math stagnations completely within