Topic · 6 of 8 editions · peak 133 chars
QUADRATIC EQUATIONS
1st2nd3rd4th5th6th7th8th
| Edition | As printed | Type | Chars | Location | vs. previous |
|---|---|---|---|---|---|
| 1st ed. (1771) | QUADRATIC EQUATION | cross-reference | 51 | vol. 3, p. 520 | |
| 2nd ed. (1778–83) | ① QUADRATIC EQUATIONS | article | 120 | vol. 9, p. 6590 | |
| 3rd ed. (1797) | ② QUADRATIC EQUATIONS | article | 133 | vol. 15, p. 730 | |
| 4th ed. (1810) | ② QUADRATIC EQUATIONS | article | 133 | vol. 17, p. 580 | reprint · J 1.00 |
| 5th ed. (1815) | ② QUADRATIC EQUATIONS | article | 133 | vol. 17, p. 580 | reprint · J 1.00 |
| 6th ed. (1823) | ② QUADRATIC EQUATIONS | article | 133 | vol. 17, p. 580 | reprint · J 1.00 |
| 7th ed. (1842) | ② QUADRATIC EQUATIONS | article | 121 | vol. 18, p. 762 | substantially revised · J 0.56 |
| 8th ed. (1853–60) | QUADRATIC EQUATIONS | cross-reference | 33 | vol. 18, p. 713 |