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Talk:Buchholz psi functions

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104: 94: 73: 42: 21: 359: 300: 160: 232: 327: 387: 150: 382: 126: 363: 117: 78: 53: 237: 27: 348:"Schiitte" and "Schtitte" are OCR errors for "Schütte". For evidence, search for "Ein Ordinalzahlensystem" in 41: 185: 349: 59: 103: 355: 305: 330: 125:
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109: 93: 72: 20: 334: 367: 376: 338: 122: 99: 350:
http://www.personal.psu.edu/t20/papers/nichtbeweisbarkeit-aml-1985.pdf
35: 15: 329:. This is obviously wrong, the normal form should be unique. 308: 240: 188: 121:, a collaborative effort to improve the coverage of 321: 295:{\displaystyle \psi _{0}(\psi _{0}(\psi _{1}(0)))} 294: 226: 352:and compare to the same reference on this page. 302:are in normal form, while they both are equal to 182:According to the definition in the article, both 8: 39: 353: 67: 313: 307: 271: 258: 245: 239: 206: 193: 187: 360:2604:2000:F187:6000:68DB:4FFD:DEBA:8ECD 227:{\displaystyle \psi _{0}(\psi _{1}(0))} 69: 7: 115:This article is within the scope of 58:It is of interest to the following 14: 388:Low-priority mathematics articles 135:Knowledge:WikiProject Mathematics 383:Start-Class mathematics articles 322:{\displaystyle \varepsilon _{0}} 138:Template:WikiProject Mathematics 102: 92: 71: 40: 19: 155:This article has been rated as 289: 286: 283: 277: 264: 251: 221: 218: 212: 199: 1: 129:and see a list of open tasks. 404: 154: 87: 66: 30:by an editor in the past. 339:20:22, 12 May 2019 (UTC) 161:project's priority scale 368:16:34, 4 May 2020 (UTC) 118:WikiProject Mathematics 323: 296: 228: 178:Non-unique normal form 48:This article is rated 324: 297: 229: 28:proposed for deletion 344:Fixed Schütte's name 343: 306: 238: 186: 141:mathematics articles 319: 292: 224: 110:Mathematics portal 54:content assessment 370: 358:comment added by 175: 174: 171: 170: 167: 166: 34: 33: 395: 328: 326: 325: 320: 318: 317: 301: 299: 298: 293: 276: 275: 263: 262: 250: 249: 233: 231: 230: 225: 211: 210: 198: 197: 143: 142: 139: 136: 133: 112: 107: 106: 96: 89: 88: 83: 75: 68: 51: 45: 44: 36: 23: 16: 403: 402: 398: 397: 396: 394: 393: 392: 373: 372: 346: 309: 304: 303: 267: 254: 241: 236: 235: 202: 189: 184: 183: 180: 140: 137: 134: 131: 130: 108: 101: 81: 52:on Knowledge's 49: 12: 11: 5: 401: 399: 391: 390: 385: 375: 374: 345: 342: 316: 312: 291: 288: 285: 282: 279: 274: 270: 266: 261: 257: 253: 248: 244: 223: 220: 217: 214: 209: 205: 201: 196: 192: 179: 176: 173: 172: 169: 168: 165: 164: 153: 147: 146: 144: 127:the discussion 114: 113: 97: 85: 84: 76: 64: 63: 57: 46: 32: 31: 26:This page was 24: 13: 10: 9: 6: 4: 3: 2: 400: 389: 386: 384: 381: 380: 378: 371: 369: 365: 361: 357: 351: 341: 340: 336: 332: 314: 310: 280: 272: 268: 259: 255: 246: 242: 215: 207: 203: 194: 190: 177: 162: 158: 152: 149: 148: 145: 128: 124: 120: 119: 111: 105: 100: 98: 95: 91: 90: 86: 80: 77: 74: 70: 65: 61: 55: 47: 43: 38: 37: 29: 25: 22: 18: 17: 354:— Preceding 347: 181: 157:Low-priority 156: 116: 82:Low‑priority 60:WikiProjects 132:Mathematics 123:mathematics 79:Mathematics 50:Start-class 377:Categories 356:unsigned 331:Janek37 159:on the 56:scale. 364:talk 335:talk 234:and 151:Low 379:: 366:) 337:) 311:ε 269:ψ 256:ψ 243:ψ 204:ψ 191:ψ 362:( 333:( 315:0 290:) 287:) 284:) 281:0 278:( 273:1 265:( 260:0 252:( 247:0 222:) 219:) 216:0 213:( 208:1 200:( 195:0 163:. 62::

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20:22, 12 May 2019 (UTC)
http://www.personal.psu.edu/t20/papers/nichtbeweisbarkeit-aml-1985.pdf
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16:34, 4 May 2020 (UTC)
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