![The Most Important Date Ever at Steven Landsburg | The Big Questions: Tackling the Problems of Philosophy with Ideas from Mathematics, Economics, and Physics The Most Important Date Ever at Steven Landsburg | The Big Questions: Tackling the Problems of Philosophy with Ideas from Mathematics, Economics, and Physics](http://www.thebigquestions.com//home6/landsbur/public_html//home6/landsbur/public_html/wp-content/uploads/2013/03/calendar.jpg)
The Most Important Date Ever at Steven Landsburg | The Big Questions: Tackling the Problems of Philosophy with Ideas from Mathematics, Economics, and Physics
![When is Mother's Day 2023? Date, Significance, History and Importance of Mother's Day - Times of India When is Mother's Day 2023? Date, Significance, History and Importance of Mother's Day - Times of India](https://static.toiimg.com/thumb/msid-75600980,width-400,resizemode-4/75600980.jpg)
When is Mother's Day 2023? Date, Significance, History and Importance of Mother's Day - Times of India
![Understanding Total Month to Date (TOTALMTD), Quarter to Date (TOTALQTD), Year to Date (TOTALYTD), with DATESMTD, Date Tables and Blanks in Power BI - Carl de Souza Understanding Total Month to Date (TOTALMTD), Quarter to Date (TOTALQTD), Year to Date (TOTALYTD), with DATESMTD, Date Tables and Blanks in Power BI - Carl de Souza](https://carldesouza.com/wp-content/uploads/2019/07/img_5d30d86e9b2fe.png)