![TIL Mathematician Paul Erdos could calculate in his head, given a person's age, how many seconds they had lived....when he was 4. : r/todayilearned TIL Mathematician Paul Erdos could calculate in his head, given a person's age, how many seconds they had lived....when he was 4. : r/todayilearned](https://external-preview.redd.it/5zvgi-eF7XaFK5wNPl5VbTNnttMNd0WmX5zZdhL_Uls.jpg?auto=webp&s=f88fe5362eec709e0453d8842743dd4136c3fe14)
TIL Mathematician Paul Erdos could calculate in his head, given a person's age, how many seconds they had lived....when he was 4. : r/todayilearned
![publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange](https://i.stack.imgur.com/bZHoJ.png)
publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange
![Volumes, the MoMath book club - March 8 - National Museum of MathematicsNational Museum of Mathematics Volumes, the MoMath book club - March 8 - National Museum of MathematicsNational Museum of Mathematics](https://momath.org/wp-content/uploads/civicrm/persist/contribute/images/Loved.gif)
Volumes, the MoMath book club - March 8 - National Museum of MathematicsNational Museum of Mathematics
![My Erdös Number and My Trump Number » Cleve's Corner: Cleve Moler on Mathematics and Computing - MATLAB & Simulink My Erdös Number and My Trump Number » Cleve's Corner: Cleve Moler on Mathematics and Computing - MATLAB & Simulink](https://blogs.mathworks.com/cleve/files/Paul-Erd%C3%B6s.jpg)
My Erdös Number and My Trump Number » Cleve's Corner: Cleve Moler on Mathematics and Computing - MATLAB & Simulink
![publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange](https://i.stack.imgur.com/YafsJ.png)
publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange
![publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange](https://i.stack.imgur.com/92Srl.png)
publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange
![publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange](https://i.stack.imgur.com/qXnKI.jpg)
publications - Are there any online tools to calculate academic collaboration distance (i.e. a generalisation of the Erdős number)? - Academia Stack Exchange
![Solution] The person having the largest Erdos number at the end of the conference must have had Erdos number (at that time): | CAT 2006 Question Paper - Question 31 Solution] The person having the largest Erdos number at the end of the conference must have had Erdos number (at that time): | CAT 2006 Question Paper - Question 31](https://cracku.in/media/Question_Group_363_video.jpeg)