add jacob explanation
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sat, 7 Apr 2018 07:42:13 +0000 (08:42 +0100)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sat, 7 Apr 2018 07:42:13 +0000 (08:42 +0100)
commit2f29cdd79d554e4112441f0eb2d34bcea4551de6
tree5aaeac7216327bc97602e8cf6a847064a85bceda
parenta078c8a7e71530ad66a955b60512286e97bb6d93
add jacob explanation
simple_v_extension.mdwn