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:Articles for deletion/Order 3 groups are cyclic proof - Knowledge

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298:
I don't it qualifies as OR as you can probably find a number of textbooks that have this argument. But it's such a simple fact that it certainly does not need its own page. This might be suitable for, say, some WikiBooks project on elementary group theory
339:--- We don't need a long page proving that 1 + 1 = 2 unless it makes some profound non-obvious point along the way. (If for some bizarre reason this is kept, the title should be changed to "proof that order-3 groups are cyclic" or something like that ( 102:
The proof that works for all primes is a two-liner, so an article for even that is not necessary! (By Cauchy's Theorem, there is no non-trivial subgroup; pick any non-identity element, and it generates the whole group. Therefore the group is cyclic.) -
93:. Devoting an article to proving that all groups of prime order are cyclic would be dubious, but devoting an article to the particular case of groups of order 3 is just silly. -- 270:, but too trivial and specialized to be notable. The right generalization is that every group with prime order is cyclic, but that is already mentioned in appropriate detail in 274:
and follows immediately from the second sentence of the Definitions section there. The title of the entry doesn't seem notable enough to redirect. —
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would apply, unless the proof is contained within some longer article that would explain to us mere mortals what it's supposed to mean.
359: 347: 331: 319: 307: 290: 278: 258: 236: 224: 208: 166: 137: 107: 97: 84: 60: 17: 76:). The theorem is true for any prime number (not just 3) and represents a very "simple" fact that is already covered by the 158: 66: 374: 36: 373:
Subsequent comments should be made on the appropriate discussion page (such as the article's talk page or in a
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Subsequent comments should be made on the appropriate discussion page (such as the article's talk page or in a
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The following discussion is an archived debate of the proposed deletion of the article below.
328: 233: 180: 134: 73: 316: 271: 267: 246: 217: 172: 146: 104: 94: 81: 77: 355:-- I can't think why anyone bothered to type out the page in the first place 122: 367:
The above discussion is preserved as an archive of the debate.
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from this particular discussion. However, I do think that
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Knowledge is not a collection of mathematical proofs (per
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I was the one who prod'ded it at first, thinking it was
39:). No further edits should be made to this page. 377:). No further edits should be made to this page. 175:. I obviously don't know much about math, so I 8: 149:, is there a maths wiki at wikia?, if so 232:silly indeed; not a useful redirect. 7: 24: 67:Order 3 groups are cyclic proof 18:Knowledge:Articles for deletion 360:14:54, 25 September 2006 (UTC) 348:02:25, 25 September 2006 (UTC) 332:07:42, 24 September 2006 (UTC) 320:18:20, 23 September 2006 (UTC) 308:17:33, 23 September 2006 (UTC) 291:10:00, 23 September 2006 (UTC) 279:01:34, 23 September 2006 (UTC) 259:00:56, 23 September 2006 (UTC) 237:00:38, 23 September 2006 (UTC) 225:18:58, 22 September 2006 (UTC) 209:13:39, 22 September 2006 (UTC) 167:12:04, 22 September 2006 (UTC) 138:09:53, 22 September 2006 (UTC) 108:15:00, 22 September 2006 (UTC) 98:07:55, 22 September 2006 (UTC) 85:05:22, 22 September 2006 (UTC) 61:12:10, 27 September 2006 (UTC) 1: 220:. It is indeed just silly. 394: 121:to some mathematics wiki. 370:Please do not modify it. 301:Group Theory for Dummies 32:Please do not modify it. 327:- too trivial to keep. 155:Michael Billington 250: 385: 372: 288:Charles Matthews 257: 248: 204: 197: 192: 186: 131: 128: 125: 34: 393: 392: 388: 387: 386: 384: 383: 382: 381: 375:deletion review 368: 245: 207: 202: 193: 188: 184: 129: 126: 123: 70: 44:The result was 37:deletion review 30: 22: 21: 20: 12: 11: 5: 391: 389: 380: 379: 363: 362: 357:Bernard Hurley 350: 343:the hyphen).) 334: 322: 310: 293: 281: 276:David Eppstein 261: 239: 227: 222:Michael Kinyon 211: 199: 169: 140: 112: 111: 110: 69: 64: 42: 41: 25: 23: 15: 14: 13: 10: 9: 6: 4: 3: 2: 390: 378: 376: 371: 365: 364: 361: 358: 354: 351: 349: 346: 345:Michael Hardy 342: 338: 335: 333: 330: 326: 323: 321: 318: 314: 311: 309: 306: 305:Pascal.Tesson 302: 297: 294: 292: 289: 285: 282: 280: 277: 273: 269: 265: 262: 260: 255: 251: 243: 240: 238: 235: 231: 228: 226: 223: 219: 215: 212: 210: 206: 205: 198: 196: 191: 182: 178: 174: 170: 168: 164: 160: 156: 152: 148: 144: 141: 139: 136: 132: 120: 116: 113: 109: 106: 101: 100: 99: 96: 92: 89: 88: 87: 86: 83: 79: 75: 68: 65: 63: 62: 59: 56: 55: 51: 47: 40: 38: 33: 27: 26: 19: 369: 366: 352: 340: 336: 324: 312: 300: 295: 283: 272:Cyclic group 263: 241: 229: 213: 201: 194: 189: 176: 153:it as well. 150: 147:cyclic group 142: 118: 114: 90: 78:cyclic group 71: 52: 45: 43: 31: 28: 329:Madmath789 303:maybe?). 151:Transwiki 119:transwiki 234:Melchoir 195:spinster 163:contribs 143:Redirect 317:RandomP 244:silly — 218:Zundark 177:Abstain 105:grubber 95:Zundark 82:grubber 50:Mailer 353:Delete 337:Delete 325:Delete 313:Delete 296:Delete 284:Delete 266:. Not 264:Delete 242:Delete 230:Delete 214:Delete 181:WP:MSM 115:Delete 91:Delete 80:page. 74:WP:MSM 46:delete 268:WP:OR 190:disco 173:WP:OR 58:iablo 16:< 341:with 254:talk 247:Mets 216:per 203:talk 159:talk 135:Talk 48:. - 249:501 185:... 145:to 117:or 315:. 286:. 165:) 161:• 133:| 299:( 256:) 252:( 157:( 130:P 127:I 124:J 54:D

Index

Knowledge:Articles for deletion
deletion review
Mailer 
D
iablo
12:10, 27 September 2006 (UTC)
Order 3 groups are cyclic proof
WP:MSM
cyclic group
grubber
05:22, 22 September 2006 (UTC)
Zundark
07:55, 22 September 2006 (UTC)
grubber
15:00, 22 September 2006 (UTC)
JIP
Talk
09:53, 22 September 2006 (UTC)
cyclic group
Michael Billington
talk
contribs
12:04, 22 September 2006 (UTC)
WP:OR
WP:MSM
discospinster
talk
13:39, 22 September 2006 (UTC)
Zundark
Michael Kinyon

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