| PYTHAGORAS | Greek mathematician - his most famous theorem states that the square on the hypotenuse of a right-an |
| PYTHAGORASTHEOREM | It's to do with the square on the hypotenuse |
| FERMAT | Mathematician whose most famous theorem was finally proven by Andrew Wiles |
| TINGLE | Heartless Harry found in The Square on the ground level sends a shiver down one's spine (6) |
| THEORUM | In mathematics, a proved statement such as the one formulated by Pythagoras based on the hypotenuse |
| PYTHAGOREAN | ___ theorem ("The square of the hypotenuse of a right triangle is equal to the sum of the squares of |
| SECANT | In trigonometry, the ratio of the hypotenuse of a right-angled triangle to that of the adjacent side; the reciprocal of the cosine (6) |
| SINE | The ratio of the side opposite a given angle to the hypotenuse of a right-angled triangle (4) |
| COS | In trig, ratio of the adjacent side to the hypotenuse of a right-angled triangle |
| COSINE | Ratio of the adjacent side to the hypotenuse of a right-angled triangle (6) |
| SECOND | Newton's ___ law of motion states that the rate of change of momentum of a body is directly proportional to the external force acting on it (6) |
| GWIN | Attorney Mike whose eponymous Internet law states that the longer threads go, the greater the likelihood someone is called a Nazi |
| EBWHITE | Author whose last name's first letter, followed by the two initials that precede his last name, form a word in one of his most famous titles |
| VLADIMIRNABOKOV | He named a minor character in his most famous work Vivian Darkbloom, an anagram of his name |
| BARQUENTINE | Sailing ship of three or more masts rigged square on the foremast and fore-and-aft on the others (11) |
| EDWINHUBBLE | US astronomer whose eponymous law states that the velocity of a galaxy is proportional to its distance from the observer (5,6) |
| EDWIN | US astronomer (1889-1953) whose eponymous law states that the velocity of a galaxy's recession is proportional to its distance from the observer (5) |
| HUBBLE | US astronomer (1889-1953) whose eponymous law states that the velocity of a galaxy's recession is proportional to its distance from the observer (6) |
| OHMS | ___ law states that the current passing through a conductor is directly proportional to the potential difference across its end (4) |
| OCCAM | Theologian whose "razor" states that the solution with the fewest elements is the best (5) |