Encyclopædia Britannica 1771–1860
Topic · 8 of 8 editions · peak 100,501 chars

TRIGONOMETRY

1st2nd3rd4th5th6th7th8th
EditionAs printedTypeCharsLocationvs. previous
1st ed. (1771)① TRIGONOMETRYtreatise37,714vol. 3, p. 904
2nd ed. (1778–83)① TRIGONOMETRYtreatise39,008vol. 10, p. 8649revised · J 0.72
3rd ed. (1797)② TRIGONOMETRYtreatise33,957vol. 18, p. 573
4th ed. (1810)③ TRIGONOMETRYtreatise61,817vol. 20, p. 477
5th ed. (1815)③ TRIGONOMETRYtreatise61,653vol. 20, p. 447revised · J 0.88
6th ed. (1823)③ TRIGONOMETRYtreatise61,744vol. 20, p. 477revised · J 0.88
6th ed. (1823)④ TRIGONOMETRYarticle13vol. 20, p. 476
7th ed. (1842)⑤ TRIGONOMETRYtreatise100,501vol. 21, p. 370
8th ed. (1853–60)⑥ TRIGONOMETRYtreatise84,009vol. 21, p. 338