## Mathematicians Of The Day

### 12th April

Click on Ⓟ for a poster.

##### Born:

- 1794: Germinal Dandelin Ⓟ
- 1847: Egor Ivanovich Zolotarev Ⓟ
- 1852: Ferdinand von Lindemann Ⓟ
- 1883: Clarence Lewis Ⓟ
- 1900: William Youden Ⓟ
- 1903: Jan Tinbergen Ⓟ

##### Died:

- 1919: Rudolf Sturm Ⓟ
- 1944: John Raymond Wilton
- 1971: Wolfgang Krull Ⓟ
- 2000: David Crighton Ⓟ
- 2023: Ivo Babuska Ⓟ

#### Quotation of the day

##### From Ferdinand von Lindemann

The oxygen atom has the shape of a ring, and the sulphur atom, the shape of a clot.

Theorem of the day from Robin Whitty