Skip to main content
13 events
when toggle format what by license comment
Jul 28 at 10:35 answer added Anixx timeline score: 0
Jul 26 at 16:58 answer added Anixx timeline score: -5
Sep 1, 2022 at 14:39 answer added Philip Ehrlich timeline score: 13
Aug 6, 2022 at 19:37 answer added Timothy Chow timeline score: 13
Jun 8, 2021 at 18:03 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Apr 24, 2012 at 21:00 comment added Timothy Chow The calculation is attributed to Kruskal but details are not provided. The appendix does give Norton's definition of the integral; this is rather complicated and takes about half a page to explain. Since Conway's conclusion is that Norton's definition is probably not the "right" one, I'm not sure it would be that helpful to reproduce it here.
Apr 24, 2012 at 16:36 comment added Feldmann Denis Mmm... I cannot find my copy of ONAG ; the main idea is to use for left and right options Riemann sums of the function to be integrated, integrals of the same function over simpler (i.e. given by options of the bounds) intervals, and integrals of simpler functions on the same interval (working only with positive monotonous functions, if I remember well).
Apr 24, 2012 at 11:56 comment added Joel David Hamkins For those of us whose surreal calculus skills are a bit rusty, would it be possible for you to sketch the calculation for the "wrong" answer?
Apr 24, 2012 at 11:45 history edited Feldmann Denis CC BY-SA 3.0
Spelling (I am ashamed)
Apr 24, 2012 at 9:58 history edited Feldmann Denis
better tag
Apr 24, 2012 at 7:17 history edited Feldmann Denis CC BY-SA 3.0
fixed grammar
Apr 24, 2012 at 6:54 history edited Feldmann Denis
add one tag
Apr 24, 2012 at 6:04 history asked Feldmann Denis CC BY-SA 3.0