Encyclopædia Britannica 1771–1860
Topic · 7 of 8 editions · peak 537 chars

IMPERFECT Number

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771) IMPERFECTarticle116vol. 2, p. 835
2nd ed. (1778–83) IMPERFECT TENSEarticle173vol. 5, p. 388
2nd ed. (1778–83) IMPERFECTarticle116vol. 5, p. 388
3rd ed. (1797) IMPERFECT TENSEarticle187vol. 9, p. 162revised · J 0.68
3rd ed. (1797) IMPERFECTarticle132vol. 9, p. 161
Suppl. 3rd (1801) IMPERFECT NUMBERarticle534vol. 1, p. 783
4th ed. (1810) IMPERFECT Numbersub_entry534vol. 11, p. 170
4th ed. (1810) IMPERFECT Tensesub_entry187vol. 11, p. 170revised · J 0.77
4th ed. (1810) IMPERFECTarticle116vol. 11, p. 170
5th ed. (1815) IMPERFECT Numbersub_entry532vol. 11, p. 170reprint · J 1.00
5th ed. (1815) IMPERFECT Tensesub_entry188vol. 11, p. 170revised · J 0.80
5th ed. (1815) IMPERFECTarticle116vol. 11, p. 170
6th ed. (1823) IMPERFECT Numbersub_entry532vol. 11, p. 170reprint · J 1.00
6th ed. (1823) IMPERFECT Tensesub_entry188vol. 11, p. 170reprint · J 1.00
6th ed. (1823) IMPERFECTarticle116vol. 11, p. 170
7th ed. (1842) IMPERFECT Numbersub_entry537vol. 12, p. 255revised · J 0.88
7th ed. (1842) IMPERFECTarticle117vol. 12, p. 255