کاربرد ریاضیات در صنعت، تجارت و بازاریابی و بررسی مشکلات آموزش ریاضی در دبیرستان و دانشگاهها در این زمینه.  
In this club, we discuss maths educational issues at high schools and universities for understanding industry, business and marketing. 
| Day | Members | Gain | % Gain | 
|---|---|---|---|
| June 14, 2024 | 190 | +1 | +0.6% | 
| March 14, 2024 | 189 | +2 | +1.1% | 
| January 24, 2024 | 187 | 0 | 0.0% | 
| December 10, 2023 | 187 | +2 | +1.1% | 
| November 02, 2023 | 185 | 0 | 0.0% | 
| October 03, 2023 | 185 | +2 | +1.1% | 
| September 03, 2023 | 183 | +2 | +1.2% | 
| August 05, 2023 | 181 | 0 | 0.0% | 
| July 05, 2023 | 181 | -1 | -0.6% | 
| April 09, 2023 | 182 | +2 | +1.2% | 
| March 14, 2023 | 180 | +6 | +3.5% | 
| February 03, 2023 | 174 | +1 | +0.6% | 
| January 26, 2023 | 173 | +1 | +0.6% | 
| January 19, 2023 | 172 | +2 | +1.2% | 
| December 31, 2022 | 170 | +1 | +0.6% | 
| December 27, 2022 | 169 | +1 | +0.6% | 
| December 23, 2022 | 168 | +2 | +1.3% | 
| November 30, 2022 | 166 | +1 | +0.7% | 
| November 04, 2022 | 165 | +1 | +0.7% | 
| October 22, 2022 | 164 | +1 | +0.7% | 
| October 15, 2022 | 163 | +1 | +0.7% | 
| October 09, 2022 | 162 | -1 | -0.7% | 
| September 24, 2022 | 163 | +1 | +0.7% | 
| September 17, 2022 | 162 | +1 | +0.7% | 
| September 11, 2022 | 161 | +1 | +0.7% | 
| August 19, 2022 | 160 | +1 | +0.7% | 
| August 06, 2022 | 159 | +1 | +0.7% | 
| July 31, 2022 | 158 | +1 | +0.7% | 
| July 24, 2022 | 157 | +2 | +1.3% | 
| July 11, 2022 | 155 | +1 | +0.7% |