Re: Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?]

2014-05-01 Thread Gregory Ewing
Terry Reedy wrote: For the most part, there are no bears within a mile of the North Pole either. they are rare north of 88° (ie, 140 miles from pole). https://en.wikipedia.org/wiki/Polar_bears They mostly hunt in or near open water, near the coastlines. The way things are going, the coastline

Re: Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?]

2014-05-01 Thread Vlastimil Brom
2014-05-01 3:57 GMT+02:00 Chris Angelico ros...@gmail.com: On Thu, May 1, 2014 at 9:46 AM, Ian Kelly ian.g.ke...@gmail.com wrote: It also works if your starting point is (precisely) the north pole. I believe that's the canonical answer to the riddle, since there are no bears in Antarctica.

Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?]

2014-04-30 Thread Ethan Furman
On 04/29/2014 03:51 PM, Chris Angelico wrote: On Wed, Apr 30, 2014 at 8:42 AM, emile em...@fenx.com wrote: On 04/29/2014 01:16 PM, Adam Funk wrote: A man pitches his tent, walks 1 km south, walks 1 km east, kills a bear, walks 1 km north, where he's back at his tent. What color is the bear?

Re: Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?]

2014-04-30 Thread Ethan Furman
On 04/30/2014 06:14 AM, Ethan Furman wrote: On 04/29/2014 03:51 PM, Chris Angelico wrote: On Wed, Apr 30, 2014 at 8:42 AM, emile em...@fenx.com wrote: On 04/29/2014 01:16 PM, Adam Funk wrote: A man pitches his tent, walks 1 km south, walks 1 km east, kills a bear, walks 1 km north, where

Re: Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?]

2014-04-30 Thread Chris Angelico
On Wed, Apr 30, 2014 at 11:14 PM, Ethan Furman et...@stoneleaf.us wrote: Any point where the mile east takes you an exact number of times around the globe. So, anywhere exactly one mile north of that, which is a number of circles not far from the south pole. It is my contention, completely

Re: Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?]

2014-04-30 Thread Chris Angelico
On Thu, May 1, 2014 at 12:02 AM, Ethan Furman et...@stoneleaf.us wrote: Wow. It's amazing how writing something down, wrongly (I originally had north and south reversed), correcting it, letting some time pass (enough to post the message so one can be properly embarrassed ;), and then rereading

Re: Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?]

2014-04-30 Thread Ryan Hiebert
On Wed, Apr 30, 2014 at 9:02 AM, Ethan Furman et...@stoneleaf.us wrote: On 04/30/2014 06:14 AM, Ethan Furman wrote: On 04/29/2014 03:51 PM, Chris Angelico wrote: On Wed, Apr 30, 2014 at 8:42 AM, emile em...@fenx.com wrote: On 04/29/2014 01:16 PM, Adam Funk wrote: A man pitches his tent,

Re: Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?]

2014-04-30 Thread Ian Kelly
On Wed, Apr 30, 2014 at 7:14 AM, Ethan Furman et...@stoneleaf.us wrote: On 04/29/2014 03:51 PM, Chris Angelico wrote: On Wed, Apr 30, 2014 at 8:42 AM, emile em...@fenx.com wrote: On 04/29/2014 01:16 PM, Adam Funk wrote: A man pitches his tent, walks 1 km south, walks 1 km east, kills a

Re: Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?]

2014-04-30 Thread Terry Reedy
On 4/30/2014 7:46 PM, Ian Kelly wrote: It also works if your starting point is (precisely) the north pole. I believe that's the canonical answer to the riddle, since there are no bears in Antarctica. For the most part, there are no bears within a mile of the North Pole either. they are rare

Re: Off-topic circumnavigating the earth in a mile or less [was Re: Significant digits in a float?]

2014-04-30 Thread Chris Angelico
On Thu, May 1, 2014 at 9:46 AM, Ian Kelly ian.g.ke...@gmail.com wrote: It also works if your starting point is (precisely) the north pole. I believe that's the canonical answer to the riddle, since there are no bears in Antarctica. Yeah but that's way too obvious! Anyway, it's rather hard to