RECORD: Darwin, C. R. [1873-1874]. [calculations and diagram of measured intervals]. CUL-DAR59.1.5. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Text prepared and edited by John van Wyhe. RN1
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volumes CUL-DAR 54-61 contain material for Darwin's book Insectivorous plants (1875).
5
[sketch]
1 1/8 2/10
1/5 1/6 1/20
1.25 [+] .05 [=] 1.30
.05 5/100
1 6/10 1/2
1 2 3 4 5 6 7 8 9 10
8 8
1.30
5.3 R 10.6/2 = 5.3
6/20 3/10
2.6
1 2 3 4 5 6 7 8 9 10
(5.13)/2
5.13 [÷] 1 [=] 2.565
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 6 December, 2025