| 21. | If our gender is no longer news, then this is the first proof of true equality.
|
| 22. | This was the first proof, indirect though it was, of the existence of gravity waves.
|
| 23. | The first proof of the theorem is due to Constantin Carath�odory, who published it in 1912.
|
| 24. | The Jordan curve theorem is named after the mathematician Camille Jordan, who found its first proof.
|
| 25. | And remarked that the proof followed Gauss's first proof of the Law of Quadratic Reciprocity.
|
| 26. | If this is confirmed, it would be the first proof of Iran's involvement in Afghanistan.
|
| 27. | The first proof was given by, where the formulation of the problem was attributed to Stanislaw Ulam.
|
| 28. | The first proof of the four colour theorem was a proof by exhaustion with 1, 936 cases.
|
| 29. | The first proof that such a representation exists was given by Leonhard Euler in 1747 and was complicated.
|
| 30. | :: The first proof was when the suns spectra was first analysed and absorption lines were seen.
|
