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Sirfiroth Wrote:
-------------------------------------------------------
> That only occurs with the use of decimals.
> Factually in the world of mathematics decimals are
> a relatively new arrival and only came into wide
> spread use in the latter half of the 16th
> century.

They thought Pythagoras was the first for the use & inventing Trig,

But then they discover'd the Babylonians were using it a 1000 years before him.

[www.theguardian.com]

I wonder where they got it from ?

So beware of nailing your facts to the mask Sirfy

DPP

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Subject Views Written By Posted
Pi or no Pi ?????????????? 3086 Sirfiroth 06-Feb-18 03:26
Re: Pi or no Pi ?????????????? 493 drew 06-Feb-18 04:18
Re: Pi or no Pi ?????????????? 456 Sirfiroth 06-Feb-18 17:37
Re: Pi or no Pi ?????????????? 361 drew 06-Feb-18 23:32
Re: Pi or no Pi ???????????????? 419 Dr. Troglodyte 07-Feb-18 14:44
Re: Pi or no Pi ?????????????? 337 molder 08-Feb-18 05:09
Re: Pi or no Pi ?????????????? 346 Sirfiroth 08-Feb-18 06:43
Re: Pi or no Pi ?????????????? 340 DavidK 08-Feb-18 10:48
Re: Pi or no Pi ?????????????? 335 molder 08-Feb-18 11:56
linking egyptian Pi to imperial Pi 284 DavidK 08-Feb-18 15:10
Re: Pi or no Pi ?????????????? 287 DavidK 08-Feb-18 13:58
cubit of 20.25? 249 DavidK 08-Feb-18 14:12
where does Fibonacci Pi come from? 274 DavidK 08-Feb-18 14:49
Re: cubit of 20.25? 340 Sirfiroth 08-Feb-18 15:08
Re: cubit of 20.25? 298 DavidK 08-Feb-18 15:15
Re: cubit of 20.25? 296 molder 09-Feb-18 03:58
Mod Note > Off-Topic Posts 318 Dr. Troglodyte 09-Feb-18 16:38
Re: cubit of 20.25? 445 Sirfiroth 09-Feb-18 21:02
Oh...what a shame... 331 drew 09-Feb-18 00:33
Re: Oh...what a shame... 331 Sirfiroth 09-Feb-18 04:47
Re: Oh...what a shame... 355 drew 09-Feb-18 06:02
Re: Oh...what a shame... 344 Sirfiroth 09-Feb-18 13:28
Re: Oh...what a shame... 334 DavidK 22-Jun-18 05:58
Re: Oh...what a shame... 278 drew 22-Jun-18 09:54
Re: Oh...what a shame... 340 Sirfiroth 22-Jun-18 13:32
Re: Oh...what a shame... 315 drew 22-Jun-18 22:27
Re: Oh...what a shame... 302 Sirfiroth 23-Jun-18 01:48
Re: well put 277 drew 23-Jun-18 08:08
To put it bluntly! 314 Sirfiroth 23-Jun-18 12:40
Re: well put 299 Manu 23-Jun-18 18:33
Re: extensions of numbers 250 drew 24-Jun-18 00:40
Re: extensions of numbers 306 Sirfiroth 24-Jun-18 04:50
Re: extensions of numbers 255 drew 24-Jun-18 08:36
Re: extensions of numbers 249 Sirfiroth 24-Jun-18 12:22
Re: extensions of numbers 257 drew 24-Jun-18 20:53
Re: extensions of numbers 258 Sirfiroth 25-Jun-18 16:06
Re: extensions of numbers 238 DavidK 25-Jun-18 16:13
Re: extensions of numbers 243 Sirfiroth 25-Jun-18 16:46
the primitive calculator 242 drew 25-Jun-18 23:23
Re: the primitive calculator 291 Sirfiroth 26-Jun-18 02:24
Re: the primitive calculator 225 drew 26-Jun-18 07:06
Mod Note > Duplicate Post Removed 256 Dr. Troglodyte 26-Jun-18 12:45
Newton's problem solved(the relation between the Roman foot and the Egyptian foot ) 273 rodz111 26-Jun-18 13:55
Re: Newton's problem solved(the relation between the Roman foot and the Egyptian foot ) 203 drew 27-Jun-18 05:18
Re: the primitive calculator 262 Sirfiroth 26-Jun-18 17:00
Re: the primitive calculator 260 drew 27-Jun-18 00:01
Re: the primitive calculator 246 Sirfiroth 27-Jun-18 00:18
Re: the primitive calculator 225 drew 27-Jun-18 01:56
Re: well put 223 cloister 24-Jun-18 09:43
Re: well put 254 Manu 24-Jun-18 12:59
Re: well put 248 cloister 24-Jun-18 18:14
Re: well put 297 cloister 29-Jun-18 08:48
Re: well put 232 drew 27-Jun-18 05:11
Re: Oh...what a shame... 300 Sirfiroth 22-Jun-18 12:21
Re: Oh...what a shame... 321 molder 23-Jun-18 00:24
Re: Oh...what a shame... 306 DavidK 23-Jun-18 21:06
Re: Oh...what a shame... 260 DavidK 24-Jun-18 07:41
Understanding the differences! 256 Sirfiroth 24-Jun-18 12:50
No pie for jacob 303 DavidK 24-Jun-18 08:54
Re: No pie for jacob 249 Sirfiroth 25-Jun-18 16:44
Re: No pie for jacob 270 DavidK 25-Jun-18 20:21
Re: No pie for jacob 252 Sirfiroth 25-Jun-18 23:19
Re: 5 values for pi in GP here are 3 236 molder 26-Jun-18 00:51
Re: what value for pi? 234 drew 26-Jun-18 14:11
Re: what value for pi? 272 molder 26-Jun-18 21:30
Re: what value for pi? 225 drew 26-Jun-18 23:42
Re: 5 values for pi in GP here are 3 225 Sirfiroth 26-Jun-18 14:55
Re: 5 values for pi in GP here are 3 272 molder 26-Jun-18 21:18
Re: No pie for jacob 262 DavidK 26-Jun-18 10:34
Re: No pie for jacob 228 Sirfiroth 26-Jun-18 15:02
Re: No pie for jacob 226 DavidK 26-Jun-18 16:46
Re: No pie for jacob 233 Sirfiroth 26-Jun-18 17:12
Re: No pie for jacob 249 DavidK 26-Jun-18 18:58
Re: No pie for jacob 271 Sirfiroth 26-Jun-18 22:59
Re: No pie for jacob 227 DUNE 26-Jun-18 19:52
Re: No pie for jacob 219 DavidK 26-Jun-18 21:18
Re: No pie for jacob 233 Sirfiroth 26-Jun-18 23:10
Hard evidence for base 100 using egyptian maths 243 DavidK 27-Jun-18 05:37
Re: Hard evidence for base 100 using egyptian maths 269 drew 27-Jun-18 06:16
Re: Hard evidence for base 100 using egyptian maths 246 DavidK 27-Jun-18 10:25
Re: Hard evidence for base 100 using egyptian maths 251 drew 27-Jun-18 21:18
Re: Pi or no Pi ?????????????? 277 rodz111 25-Jun-18 17:48
Re: Pi or no Pi ?????????????? 275 Sirfiroth 25-Jun-18 19:54
Re: Pi or no Pi ?????????????? 232 rodz111 26-Jun-18 03:13
Re: Pi or no Pi ?????????????? 266 molder 26-Jun-18 03:19
Re: Pi or no Pi ?????????????? 254 rodz111 26-Jun-18 03:30
Re: Pi or no Pi ?????????????? 249 molder 26-Jun-18 21:52
Re: Pi or no Pi ?????????????? 309 rodz111 28-Jun-18 07:44
Re: Pi or no Pi ?????????????? 246 drew 28-Jun-18 09:56
Re: Pi or no Pi ?????????????? 279 rodz111 28-Jun-18 11:09
Re: Pi or no Pi ?????????????? 262 drew 28-Jun-18 17:13
Re: Pi or no Pi ?????????????? 278 DavidK 28-Jun-18 20:00
Tripping over museum rods 269 drew 28-Jun-18 23:52
Museum rods 246 drew 29-Jun-18 00:20
Re: Pi or no Pi ?????????????? 267 rodz111 29-Jun-18 00:37
You're as much as a complainer as anyone but you're not... 255 drew 29-Jun-18 01:24
Re: Pi or no Pi ?????????????? 322 rodz111 30-Jun-18 01:21
You down and dirty so-n-so 266 drew 27-Jun-18 05:29
Re: You down and dirty so-n-so 210 Sirfiroth 27-Jun-18 08:17
Re: You down and dirty so-n-so 214 drew 27-Jun-18 09:49
Re: You down and dirty so-n-so 331 Sirfiroth 27-Jun-18 17:12
The math or the pyramid? 283 drew 27-Jun-18 20:46
Re: You down and dirty so-n-so 201 DavidK 17-Jul-18 23:04
Re: You down and dirty so-n-so 229 Sirfiroth 17-Jul-18 23:16
Re: You down and dirty so-n-so 223 DavidK 17-Jul-18 23:20
Re: Pi or no Pi ?????????????? 317 spaceyhippie 19-Jul-18 10:32
Re: Pi or no Pi ?????????????? 246 molder 19-Jul-18 11:21
Re: Pi or no Pi ?????????????? 291 Sirfiroth 19-Jul-18 12:05
Re: Pi or no Pi ?????????????? 399 spaceyhippie 19-Jul-18 23:57
Re: Pi or no Pi ?????????????? 253 DavidK 20-Jul-18 08:20
Re: Pi or no Pi ?????????????? 317 spaceyhippie 20-Jul-18 21:58
Re: Pi or no Pi ?????????????? 210 DavidK 22-Jul-18 09:41
Re: Pi or no Pi ?????????????? 304 spaceyhippie 23-Jul-18 02:15
Re: Pi or no Pi ?????????????? 246 DavidK 23-Jul-18 08:09
Re: Pi or no Pi ?????????????? 260 Sirfiroth 23-Jul-18 13:49
Re: Pi or no Pi ?????????????? 238 DavidK 23-Jul-18 22:23
Re: Pi or no Pi ?????????????? 261 Sirfiroth 23-Jul-18 23:52
Re: Pi or no Pi ?????????????? 250 DavidK 24-Jul-18 09:11
Re: Pi or no Pi ?????????????? 207 Sirfiroth 24-Jul-18 13:11
Re: Pi or no Pi ?????????????? 190 DavidK 27-Jul-18 06:13
Re: Pi or no Pi ?????????????? 233 Sirfiroth 27-Jul-18 15:45
Re: Pi or no Pi ?????????????? 298 spaceyhippie 24-Jul-18 02:44
Re: Pi or no Pi ?????????????? 291 DavidK 24-Jul-18 17:10
Re: Pi or no Pi ?????????????? 337 spaceyhippie 27-Jul-18 00:51
Re: Pi or no Pi ?????????????? 274 spaceyhippie 27-Jul-18 14:36
Re: Pi or no Pi ?????????????? 375 spaceyhippie 29-Jul-18 11:01
Re: Pi or no Pi ?????????????? 262 DavidK 06-Aug-18 19:15
Re: Pi or no Pi ?????????????? 241 DavidK 07-Aug-18 05:16
Re: Pi or no Pi ?????????????? 249 spaceyhippie 08-Aug-18 09:20
Re: Pi or no Pi ?????????????? 249 DavidK 08-Aug-18 09:39
Re: Pi or no Pi ?????????????? 289 spaceyhippie 09-Aug-18 02:32
Re: Pi or no Pi ?????????????? 304 DavidK 09-Aug-18 08:00
ROTFLMAO! 207 Sirfiroth 09-Aug-18 13:22
Re: ROTFLMAO! 206 DavidK 09-Aug-18 14:12
Re: ROTFLMAO! 228 Sirfiroth 09-Aug-18 14:28
Re: ROTFLMAO! 196 DavidK 09-Aug-18 14:49
Re: ROTFLMAO! 202 Sirfiroth 09-Aug-18 15:03
Re: ROTFLMAO! 221 DavidK 09-Aug-18 21:39
Re: ROTFLMAO! 238 Sirfiroth 10-Aug-18 02:06
Re: Pi or no Pi ?????????????? 249 spaceyhippie 09-Aug-18 20:40
Re: Pi or no Pi ?????????????? 310 DavidK 10-Aug-18 07:59
Re: Pi or no Pi ?????????????? 316 Steve Clayton 12-Aug-18 18:16
Re: Pi or no Pi ?????????????? 106 DavidK 27-Dec-19 23:13
Re: Pi or no Pi ?????????????? 98 Sirfiroth 28-Dec-19 03:46
Pi. All Pi. All The Time. 106 thinkitover 28-Dec-19 04:59
Re: Pi. All Pi. All The Time. 86 molder 28-Dec-19 10:35
Re: Pi or no Pi ?????????????? 83 DavidK 28-Dec-19 10:20
Re: Pi or no Pi ?????????????? 95 Sirfiroth 28-Dec-19 15:13
Re: Pi or no Pi ?????????????? 108 Thanos5150 28-Dec-19 16:30
Re: Pi or no Pi ?????????????? 97 thinkitover 28-Dec-19 21:49
Re: Pi or no Pi ?????????????? 93 Thanos5150 29-Dec-19 04:35
Re: Pi or no Pi ?????????????? 95 Sirfiroth 29-Dec-19 02:17
Re: Pi or no Pi ?????????????? 85 molder 29-Dec-19 04:14
Re: Pi or no Pi ?????????????? 94 Sirfiroth 29-Dec-19 12:51
Re: Pi or no Pi ?????????????? 79 molder 29-Dec-19 22:31
Re: Pi or no Pi ?????????????? 82 Sirfiroth 30-Dec-19 14:11
Re: Pi or no Pi ?????????????? 115 magisterchessmutt 30-Dec-19 15:16
Re: Pi or no Pi ?????????????? 82 Sirfiroth 31-Dec-19 03:33
Re: Pi or no Pi ?????????????? 116 magisterchessmutt 31-Dec-19 04:33
Re: Pi or no Pi ?????????????? 95 Sirfiroth 31-Dec-19 15:04
Re: Pi or no Pi ?????????????? 97 spaceyhippie 31-Dec-19 23:37
Re: Pi or no Pi ?????????????? 98 Thanos5150 29-Dec-19 04:29
Re: Pi or no Pi ?????????????? 91 DavidK 29-Dec-19 09:32
Re: Pi or no Pi ?????????????? 97 Sirfiroth 29-Dec-19 14:09
Re: Pi or no Pi ?????????????? 86 spaceyhippie 01-Jan-20 23:18
Re: Pi or no Pi ?????????????? 105 Sirfiroth 02-Jan-20 01:33
Pi vs Pudding 102 thinkitover 02-Jan-20 21:45
Re: Pi vs Pudding 83 spaceyhippie 03-Jan-20 00:06
Re: Pi vs Pudding 91 seasmith 03-Jan-20 00:24
Re: Pi vs Pudding 87 spaceyhippie 07-Jan-20 23:06
Re: Pi vs Pudding 124 seasmith 08-Jan-20 02:54
Re: Pi vs Pudding 92 Sirfiroth 03-Jan-20 03:36
Re: Pi vs Pudding 88 molder 03-Jan-20 06:56
Re: Pi vs Pudding 93 Sirfiroth 03-Jan-20 18:25
Re: Pi vs Pudding 85 spaceyhippie 04-Jan-20 00:02
LOL, now that was hilarious ! 86 Sirfiroth 04-Jan-20 05:51
Re: LOL, now that was hilarious ! 104 hendrik dirker 04-Jan-20 09:32
Re: LOL, now that was hilarious ! 77 spaceyhippie 04-Jan-20 23:37
Re: LOL, now that was hilarious ! 87 spaceyhippie 04-Jan-20 23:39
Re: Pi vs Pudding 106 molder 04-Jan-20 11:03
Re: Pi vs Pudding 94 Sirfiroth 05-Jan-20 20:11
Re: Pi vs Pudding 80 molder 06-Jan-20 02:55
Re: Pi vs Pudding 113 magisterchessmutt 06-Jan-20 02:58
Re: Pi vs Pudding 80 molder 06-Jan-20 05:26
Re: Pi vs Pudding 87 spaceyhippie 07-Jan-20 01:32
Re: Pi vs Pudding 76 DavidK 07-Jan-20 02:02
Re: Pi vs Pudding 94 thinkitover 06-Jan-20 06:13
Re: Pi vs Pudding 99 Sirfiroth 07-Jan-20 02:18
Re: Pi vs Pudding 74 DavidK 07-Jan-20 14:25
Re: Pi vs Pudding 84 Sirfiroth 07-Jan-20 15:16
Re: Pi vs Pudding 87 DavidK 07-Jan-20 19:03
Re: Pi vs Pudding 76 Sirfiroth 07-Jan-20 20:08
Re: Pi vs Pudding 79 DavidK 07-Jan-20 20:11
Re: Pi or no Pi ?????????????? 103 DavidK 28-Dec-19 11:21
Re: Pi or no Pi ?????????????? 100 engbren 28-Dec-19 12:34
Re: Pi or no Pi ?????????????? 105 Sirfiroth 28-Dec-19 15:55
Re: Pi or no Pi ?????????????? 91 engbren 29-Dec-19 01:14
Re: Pi or no Pi ?????????????? 91 Sirfiroth 30-Dec-19 16:52
Re: Pi or no Pi ?????????????? 92 engbren 30-Dec-19 22:23
Re: Pi or no Pi ?????????????? 140 magisterchessmutt 30-Dec-19 23:24
Re: Pi or no Pi ?????????????? 109 engbren 31-Dec-19 11:31
Re: Pi or no Pi ?????????????? 98 spaceyhippie 04-Jan-20 00:42


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