250:
258:
654:. The failure of Microsoft's security features to recognize unexpected-direction slashes in local and Internet paths, while other parts of the operating system still act upon them, has led to some serious lapses in security. Resources that should not be available have been accessed with paths using particular mixes, such as
649:
family of operating systems inherited the MS-DOS behavior and so still support either character – but individual
Windows programs and sub-systems may, wrongly, only accept the backslash as a path delimiter, or may misinterpret a forward slash if it is used as such. Some programs will only accept
1408:
The user manual contains some significant errors. Most of these are due to last minute changes to achieve a greater degree of compatibility with IBM's implementation of MS-DOS (PC DOS). This includes the use of "\" instead of "/" as the path separator, and "/" instead of "-" as the switch
432:
Outside quoted strings, the only common use of backslash is to ignore ("escape") a newline immediately after it. In this context it may be called a "continued line" as the current line continues into the next one. Some software replaces the backslash+newline with a space.
1409:
character. For transporting of batch files across machines, Microsoft encourages the use of "\" and "/" respectively in the U.S. market. We apologize for any inconveniences these changes may have caused your technical publications staff.
265:
As of
November 2022, efforts to identify either the origin of this character or its purpose before the 1960s have not been successful. The earliest known reference found to date is a 1937 maintenance manual from the
855:
that might be used in internet standards as "a practical way of identifying character, without reference to a coded character set and its code in coded character set". Consequently, this style may be seen in early
587:
as the directory separator. Possibly on the insistence of IBM, Microsoft added the backslash to allow paths to be typed at the command line interpreter prompt, while retaining compatibility with MS-DOS 1.0 (in which
1395:
395:, to indicate that the character following it should be treated specially (if it would otherwise be treated literally), or literally (if it would otherwise be treated specially). For instance, inside a C
298:
817:
when these fonts are selected. Computer programs still treat 005C as a backslash in these environments but display it as a yen sign, causing confusion, especially in MS-DOS filenames.
308:
be made part of the proposed standard, describing the backslash as a "reverse division operator" and cited its prior use by
Teletype in telecommunications. In particular, he said, the
1095:
35:
1454:
2942:
1389:
1336:
1358:
1796:
411:
produces an actual double quote rather than the special meaning of the double quote ending the string. An actual backslash is produced by a double backslash
1623:
1429:
2257:
1156:
1124:
1189:
1476:
1219:
1569:
1298:
1087:
1450:
1598:
619:
1032:
1013:(Technical report). Product Development Laboratory, Data Systems Division, International Business Machines Corporation. TR 00.721.
2673:
1789:
1763:
271:
1063:
1653:
857:
681:
1332:
954:
3018:
553:
1682:
429:
searches for either '|' or 'b', the first bar is escaped and searched for, the second is not escaped and acts as an "or".
1510:
380:
1711:
2965:
991:
1366:
2688:
1782:
924:
1015:
Computer
Standards Collection, Archives Center, National Museum of American History, Smithsonian Institution, box 1.
524:
479:
1737:
1591:"Quantities and units – Part 2: Mathematical signs and symbols to be used in the natural sciences and technology"
464:
20:
576:
447:
was added, which is equivalent to a backslash. Since this can escape the next character, which may itself be a
368:
347:
198:
1619:
249:
712:
261:
Teletype ASR-33 keyboard layout with ASCII character set, prior to June 14, 1966, with backslash on shift+L
1421:
482:
1484:
1269:
878: ▄▄▄ ▄ ▄ ▄▄▄ ▄
284: ▄ ▄▄▄ ▄ ▄ ▄▄▄
2960:
2074:
1539:
339:
respectively. The
Committee adopted these changes into the draft American Standard (subsequently called
1145:
805:. Due to extensive use of the 005C code point to represent the yen sign, even today some fonts such as
1116:
3013:
2987:
2970:
2856:
2431:
1774:
1177:
901:
364:
267:
2491:
293:
published an "Extended character set standard" that includes the symbol at 0x19. In
September 1961,
253:
A Teletype
Wheatstone Perforator keyboard from the 1930s, with backslash in the end of the third row
2977:
2703:
2601:
2446:
2014:
1859:
1829:
584:
493:
328:
320:
177:
132:
1211:
844:(Spanish), leading to similar problems, though with less lasting impact compared to the yen sign.
2992:
2982:
1561:
1261:
685:
557:
418:
2329:
2272:
775:
646:
275:
39:
1290:
2718:
2639:
2563:
2223:
1253:
674:
615:
452:
392:
193:
183:. It is a relatively recent mark, first documented in the 1930s. It is sometimes called a
2949:
2891:
2506:
763:
602:" command, so some other method was needed if one actually wanted to run a program called
1590:
725:
Especially when describing computer algorithms, it is common to define backslash so that
947:
Bulletin 125, issue 2: Description and
Adjustments of the Teletype Wheatstone Perforator
2753:
1931:
1025:
700:
692:
651:
396:
1767:
257:
3007:
2841:
2461:
2389:
2208:
2185:
1645:
1056:
598:
422:
2926:
2586:
2344:
2143:
1265:
945:
703:. This is entirely a coincidence and has nothing to do with its use in file paths.
471:
173:
626:
paths use backslashes. In some versions, the option character can be changed from
1675:
2374:
2310:
2295:
2238:
1806:
670:
611:
169:
916:
2814:
2616:
2544:
1908:
1810:
1707:
1506:
810:
795:
787:
759:
556:, the backslash is used both to introduce special characters and to introduce
441:
279:
984:
2954:
2772:
2359:
1969:
1946:
1874:
806:
791:
546:
437:
421:
languages used it the same way, changing subsequent literal characters into
294:
165:
1676:"GNU Octave: A high-level interactive language for numerical computations"
2872:
2658:
2404:
2059:
2044:
852:
799:
635:
489:
313:
798:
0x5C that would be used for backslash in ASCII is instead rendered as a
460:
2910:
2799:
1984:
1257:
821:
404:
278:. The symbol was called the "diagonal key", and given a (non-standard)
61:
1733:
614:, all other parts of the operating system accept both characters in a
2120:
1889:
1451:"When did Windows start accepting forward slash as a path separator?"
779:
755:
572:
560:(since it is a reasonable approximation in ASCII of the Greek letter
496:. ALGOL 68 has the choice of 4 Decimal Exponent Symbols: e, E, \, or
825:
809:
render the backslash character as a ¥, so the characters at
Unicode
24:
456:
346:
These operators were used for min and max in early versions of the
2521:
2476:
1999:
1844:
1057:"Bulletin 1025, issue 3: Parts for Teletype Wheatstone Perforator"
783:
719:
478:
dialects) the backslash is used as an operator symbol to indicate
475:
340:
256:
248:
1597:. International Organization for Standardization. 15 April 2008.
824:
versions also replace backslash with other characters, including
2166:
841:
837:
833:
829:
580:
388:
384:
372:
202:
28:
1778:
751:. This is integer division that rounds down, not towards zero.
618:, but the Microsoft convention remains to use a backslash, and
1674:
Eaton, John W.; David
Bateman; Søren Hauberg (February 2011).
1241:
1150:
667:
542:
376:
290:
684:, the backslash is used to mark format features for editing
545:
version 5.3 and higher, the backslash is used to indicate a
1531:
1359:"Why Does Windows Really Use Backslash as Path Separator?"
1216:
Visual Basic Language Features: Operators and Expressions
718:
The backslash is also sometimes used to denote the right
538:
when used to produce prefix reduction (cumulative fold).
766:, while the (forward) slash is for right matrix divide.
463:, and support for them in C is planned to be removed in
876:
This is the inverse of the code for the slash symbol (
794:(a multi-byte encoding which is 8-bit for ASCII), the
1242:"Revised Report on the Algorithmic Language Algol 68"
1483:. Ziff Davis Enterprise Holdings Inc. Archived from
38:, ":\" redirects here. For the keyboard symbol, see
848:
696:
534:when used to insert fill elements into arrays, and
448:
444:
412:
408:
400:
387:scripting languages, and many file formats such as
324:
316:
305:
302:
91:
86:
59:
52:
47:
1026:"Bulletin 188: Teletype automatic perforator set"
1031:. Teletype Corporation. August 1945. p. 6.
953:. Teletype Corporation. May 1938 . p. ii.
592:was the command-line option indicator. Typing "
1062:. Teletype Corporation. July 1945. p. 9.
270:with a photograph showing the keyboard of its
1790:
1391:MS-DOS v1.25 and v2.0 Source Code, README.txt
985:"The Evolution of Character Codes, 1874–1968"
8:
1322:, ch. 4: anonymous (lambda) functions, p.99
1797:
1783:
1775:
1009:Bemer, R.W.; Buchholz, W. (June 1, 1960).
1681:. Free Software Foundation. p. 145.
978:
976:
974:
650:forward slashes if the path is placed in
575:2.0, released 1983, copied the idea of a
492:programming language uses the "\" as its
440:that lacked the backslash character, the
407:byte instead of an 'n', and the sequence
2943:Version of this table as a sortable list
1532:"USFM – Unified Standard Format Markers"
711:A backslash-like symbol is used for the
893:
869:
699:represents the control character 0x1C,
638:, which allows COMMAND.COM to preserve
1708:"When is a backslash not a backslash?"
1388:Larson, Chris; Immerwahr, Don (1983),
1222:from the original on 17 September 2012
1212:"Arithmetic Operators in Visual Basic"
656:http://example.net/secure\private.aspx
44:
1626:from the original on 26 February 2021
1432:from the original on 21 December 2008
1398:from the original on 21 November 2022
997:from the original on 30 November 2022
813:00A5 (¥) and 005C (\) both render as
770:Confusion with ¥ and other characters
7:
2795: ⟨ ⟩
1688:from the original on 24 October 2012
1457:from the original on 6 February 2009
1333:"Why is the DOS path character "\"?"
451:, the primary modern use may be for
1542:from the original on 13 August 2020
1318:O'Sullivan, Stewart, and Goerzen,
1477:"Microsoft Probes Flaw in ASP.NET"
1011:An Extended Character Set Standard
14:
1562:"C0 control characters set, 1987"
1481:DevSource, sponsored by Microsoft
1192:from the original on June 5, 2018
596:" gave the "wide" option to the "
343:) at its November 1961 meeting.
272:Kleinschmidt keyboard perforator
1740:from the original on 2016-06-13
1714:from the original on 2016-03-23
1656:from the original on 2020-02-21
1601:from the original on 2014-03-26
1572:from the original on 2019-09-06
1513:from the original on 2021-02-02
1357:Necasek, Michal (24 May 2019).
1339:from the original on 2022-11-19
1301:from the original on 2012-10-16
1272:from the original on 2020-07-26
1159:from the original on 2021-08-03
1127:from the original on 2013-12-03
1098:from the original on 2011-08-15
1069:from the original on 2021-12-19
1038:from the original on 2021-12-19
960:from the original on 2021-02-12
927:from the original on 2019-01-18
858:Internet Engineering Task Force
762:the backslash is used for left
1507:"Security Holes That Run Deep"
1335:. Blogs.msdn.com. 2005-06-24.
1252:(1–3): 1–236. September 1973.
983:Fischer, Eric (20 June 2000).
391:, the backslash is used as an
350:supplied with Unix V6 and V7.
1:
1764:"How ASCII got its backslash"
1732:Simonsen, Keld (1991-12-26).
990:. pp. 14–15 (Table 35).
666:The backslash is used in the
425:and vice versa. For instance
1426:.NET Framework Class Library
1178:"3.1.1 Splitting long lines"
847:In 1991, RFC 1345 suggested
677:files to begin markup tags.
583:and thus used the (forward)
1076:– via navy-radio.com.
1045:– via navy-radio.com.
967:– via navy-radio.com.
485:. This rounds toward zero.
455:. Support for trigraphs in
3035:
2258:inverted ! and ?
851:as a unique two-character
606:inside a directory called
331:) could be composed using
164:is a mark used mainly in
33:
18:
2938:
2826:
2730:
2674:sound recording copyright
2628:
2533:
2416:
2284:
2197:
2132:
1958:
1818:
1422:"Path.GetFullPath Method"
148:FULLWIDTH REVERSE SOLIDUS
1620:"Definition:Coset Space"
577:hierarchical file system
299:X3.2 standards committee
105:REVERSE SOLIDUS OPERATOR
19:Not to be confused with
1475:Kaplan, Simone (2004).
782:(a 7-bit code based on
494:Decimal Exponent Symbol
314:ALGOL Boolean operators
312:was needed so that the
2791: { }
2783: ( )
2768: « »
2764: ‹ ›
2749: " "
2745: ' '
2741: “ ”
2737: ‘ ’
1505:Burnett, Mark (2004).
1218:. MSDN. 10 July 2012.
348:C programming language
297:(IBM) proposed to the
262:
254:
16:Typographical mark (\)
3019:Typographical symbols
1650:mathworld.wolfram.com
1291:"Namespaces overview"
836:(Danish, Norwegian),
790:(an 8-bit code), and
642:in the command name.
365:programming languages
359:Programming languages
260:
252:
133:SMALL REVERSE SOLIDUS
2988:Japanese punctuation
2689:registered trademark
2574: |
2432:plus and minus signs
1825:
1146:"The C Preprocessor"
902:Macquarie Dictionary
268:Teletype Corporation
2978:Chinese punctuation
2704:service mark symbol
2447:multiplication sign
1965: &
1117:"C compiler source"
1088:"C compiler source"
832:(German, Swedish),
329:logical disjunction
321:logical conjunction
119:BIG REVERSE SOLIDUS
2993:Korean punctuation
2983:Hebrew punctuation
1736:. Tools.ietf.org.
1710:. Blogs.msdn.com.
1646:"Integer Division"
1320:Real World Haskell
1258:10.1007/BF00265077
686:Bible translations
419:Regular expression
263:
255:
3001:
3000:
2330:ordinal indicator
2273:irony punctuation
1538:. 18 April 2017.
1509:. SecurityFocus.
915:Raymond, Eric S.
735:is equivalent to
647:Microsoft Windows
276:Wheatstone system
153:
152:
40:List of emoticons
36:technical reasons
3026:
2950:Currency symbols
2930:
2929:
2923:
2915:
2914:
2913:(paragraph mark)
2907:
2903:
2895:
2894:
2888:
2884:
2876:
2875:
2869:
2861:
2860:
2853:
2845:
2844:
2838:
2834:
2818:
2817:
2811:
2803:
2802:
2796:
2792:
2788:
2784:
2776:
2775:
2769:
2765:
2757:
2756:
2750:
2746:
2742:
2738:
2722:
2721:
2719:trademark symbol
2715:
2707:
2706:
2700:
2692:
2691:
2685:
2677:
2676:
2670:
2662:
2661:
2655:
2653:
2643:
2642:
2640:copyright symbol
2636:
2620:
2619:
2613:
2605:
2604:
2598:
2590:
2589:
2583:
2579:
2575:
2567:
2566:
2560:
2558:
2548:
2547:
2541:
2525:
2524:
2518:
2510:
2509:
2503:
2495:
2494:
2488:
2480:
2479:
2473:
2465:
2464:
2458:
2450:
2449:
2443:
2435:
2434:
2428:
2424:
2408:
2407:
2401:
2393:
2392:
2386:
2378:
2377:
2371:
2363:
2362:
2356:
2348:
2347:
2341:
2333:
2332:
2326:
2322:
2314:
2313:
2307:
2299:
2298:
2292:
2276:
2275:
2269:
2261:
2260:
2254:
2250:
2242:
2241:
2235:
2227:
2226:
2224:exclamation mark
2220:
2212:
2211:
2205:
2189:
2188:
2182:
2178:
2170:
2169:
2163:
2159:
2155:
2147:
2146:
2140:
2124:
2123:
2117:
2115:
2112:
2109:
2105:
2102:
2098:
2095:
2091:
2088:
2078:
2077:
2071:
2063:
2062:
2056:
2048:
2047:
2041:
2033:
2032:
2026:
2018:
2017:
2011:
2003:
2002:
1996:
1988:
1987:
1981:
1973:
1972:
1966:
1950:
1949:
1943:
1935:
1934:
1928:
1924:
1920:
1912:
1911:
1905:
1901:
1893:
1892:
1886:
1878:
1877:
1871:
1863:
1862:
1856:
1848:
1847:
1841:
1833:
1832:
1826:
1799:
1792:
1785:
1776:
1771:
1766:. Archived from
1749:
1748:
1746:
1745:
1729:
1723:
1722:
1720:
1719:
1704:
1698:
1697:
1695:
1693:
1687:
1680:
1671:
1665:
1664:
1662:
1661:
1642:
1636:
1635:
1633:
1631:
1616:
1610:
1609:
1607:
1606:
1595:ISO 80000-2:2009
1587:
1581:
1580:
1578:
1577:
1558:
1552:
1551:
1549:
1547:
1528:
1522:
1521:
1519:
1518:
1502:
1496:
1495:
1493:
1492:
1472:
1466:
1465:
1463:
1462:
1447:
1441:
1440:
1438:
1437:
1418:
1412:
1411:
1405:
1403:
1385:
1379:
1378:
1376:
1374:
1365:. Archived from
1354:
1348:
1347:
1345:
1344:
1329:
1323:
1316:
1310:
1309:
1307:
1306:
1287:
1281:
1280:
1278:
1277:
1246:Acta Informatica
1238:
1232:
1231:
1229:
1227:
1208:
1202:
1201:
1199:
1197:
1185:
1174:
1168:
1167:
1165:
1164:
1142:
1136:
1135:
1133:
1132:
1113:
1107:
1106:
1104:
1103:
1084:
1078:
1077:
1075:
1074:
1068:
1061:
1053:
1047:
1046:
1044:
1043:
1037:
1030:
1022:
1016:
1014:
1006:
1004:
1002:
996:
989:
980:
969:
968:
966:
965:
959:
952:
942:
936:
935:
933:
932:
912:
906:
898:
881:
879:
874:
850:
816:
804:
750:
749:
739:
734:
698:
657:
641:
633:
629:
609:
605:
601:
595:
591:
563:
558:lambda functions
529:
519:
511:
507:
503:
474:(and some other
453:code obfuscation
450:
446:
428:
414:
410:
402:
393:escape character
338:
334:
326:
318:
311:
307:
303:
285:
274:WPE-3 using the
239:reversed virgule
182:
163:
149:
146:
143:
141:
135:
130:
127:
125:
120:
117:
114:
112:
106:
103:
100:
98:
81:
77:
74:
71:
69:
45:
3034:
3033:
3029:
3028:
3027:
3025:
3024:
3023:
3004:
3003:
3002:
2997:
2934:
2925:
2922: §
2921:
2919:
2909:
2906: ⸿
2905:
2902: ¶
2901:
2899:
2890:
2887: ⌑
2886:
2883: ◊
2882:
2880:
2871:
2868: ☞
2867:
2865:
2859:(hedera, aldus)
2855:
2852: ❧
2851:
2849:
2840:
2837: ‡
2836:
2833: †
2832:
2830:
2822:
2813:
2810: ”
2809:
2807:
2798:
2794:
2790:
2786:
2782:
2780:
2771:
2767:
2763:
2761:
2752:
2748:
2744:
2740:
2736:
2734:
2726:
2717:
2713:
2711:
2702:
2698:
2696:
2687:
2684: ®
2683:
2681:
2672:
2669: ℗
2668:
2666:
2657:
2651:
2649:
2647:
2638:
2635: ©
2634:
2632:
2624:
2615:
2612: ·
2611:
2609:
2600:
2597: •
2596:
2594:
2585:
2582: ‖
2581:
2578: ¦
2577:
2573:
2571:
2562:
2556:
2554:
2552:
2543:
2540: _
2539:
2537:
2529:
2520:
2517: ^
2516:
2514:
2507:minus-plus sign
2505:
2502: ∓
2501:
2499:
2492:plus–minus sign
2490:
2487: ±
2486:
2484:
2475:
2472: ~
2471:
2469:
2460:
2457: ÷
2456:
2454:
2445:
2442: ×
2441:
2439:
2430:
2427: −
2426:
2423: +
2422:
2420:
2412:
2403:
2400: ⌀
2399:
2397:
2388:
2385: °
2384:
2382:
2373:
2370: ‱
2369:
2367:
2358:
2355: ‰
2354:
2352:
2343:
2340: %
2339:
2337:
2328:
2325: ª
2324:
2321: º
2320:
2318:
2309:
2306: №
2305:
2303:
2294:
2291: #
2290:
2288:
2280:
2271:
2268: ⸮
2267:
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2010: /
2009:
2007:
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1979:
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921:The Jargon File
914:
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527:
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459:was removed in
426:
361:
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309:
283:
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235:reverse solidus
180:
159:
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123:
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96:
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79:
76:REVERSE SOLIDUS
75:
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32:
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5:
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2787:
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2754:quotation mark
2731:
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2467:
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2244:
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2195:
2194:
2192:
2191:
2172:
2149:
2133:
2130:
2129:
2127:
2126:
2080:
2065:
2050:
2035:
2020:
2005:
1990:
1975:
1959:
1956:
1955:
1953:
1952:
1937:
1914:
1895:
1880:
1865:
1850:
1835:
1819:
1816:
1815:
1804:
1802:
1801:
1794:
1787:
1779:
1773:
1772:
1770:on 2013-07-19.
1757:
1756:External links
1754:
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1369:on 24 May 2019
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868:
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820:Several other
771:
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713:set difference
708:
705:
701:file separator
693:caret notation
673:system and in
663:
660:
610:). Except for
569:
566:
515:
497:
427:\||b
423:metacharacters
397:string literal
360:
357:
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289:In June 1960,
246:
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176:of the common
151:
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2961:Logic symbols
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2405:diameter sign
2402:
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2209:question mark
2206:
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2183:
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2016:
2012:
2006:
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1997:
1991:
1986:
1982:
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1960:
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1811:typographical
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1622:. ProofWiki.
1621:
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1501:
1498:
1487:on 2013-01-21
1486:
1482:
1478:
1471:
1468:
1456:
1453:. Bytes.com.
1452:
1446:
1443:
1431:
1428:. Microsoft.
1427:
1423:
1417:
1414:
1410:
1397:
1394:, Microsoft,
1393:
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1092:bitsavers.org
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905:(3rd edition)
904:
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840:(French) and
839:
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818:
812:
808:
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797:
793:
789:
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781:
777:
769:
767:
765:
764:matrix divide
761:
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746:
742:
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729:
723:
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706:
704:
702:
694:
689:
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669:
661:
659:
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652:double-quotes
648:
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582:
578:
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567:
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526:
521:
500:. Examples:
495:
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477:
473:
468:
466:
462:
458:
454:
443:
439:
434:
430:
424:
420:
416:
406:
399:the sequence
398:
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378:
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366:
358:
353:
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344:
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296:
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244:
242:
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236:
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231:reverse slant
228:
224:
220:
216:
212:
208:
207:reverse slash
204:
200:
196:
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190:
186:
179:
175:
171:
167:
162:
158:
137:
134:
94:
90:
85:
65:
63:
58:
51:
46:
41:
37:
30:
26:
22:
2966:Math symbols
2927:section mark
2587:vertical bar
2345:percent sign
2144:hyphen-minus
2029:
1768:the original
1742:. Retrieved
1727:
1716:. Retrieved
1702:
1690:. Retrieved
1669:
1658:. Retrieved
1649:
1640:
1628:. Retrieved
1614:
1603:. Retrieved
1594:
1585:
1574:. Retrieved
1565:
1556:
1544:. Retrieved
1536:paratext.org
1535:
1526:
1515:. Retrieved
1500:
1489:. Retrieved
1485:the original
1480:
1470:
1459:. Retrieved
1445:
1434:. Retrieved
1425:
1416:
1407:
1400:, retrieved
1390:
1383:
1371:. Retrieved
1367:the original
1362:
1352:
1341:. Retrieved
1327:
1319:
1314:
1303:. Retrieved
1294:
1285:
1274:. Retrieved
1249:
1245:
1236:
1224:. Retrieved
1215:
1206:
1194:. Retrieved
1181:
1172:
1161:. Retrieved
1149:
1140:
1129:. Retrieved
1120:
1111:
1100:. Retrieved
1091:
1082:
1071:. Retrieved
1051:
1040:. Retrieved
1020:
1010:
1007:Referencing
999:. Retrieved
962:. Retrieved
946:
940:
929:. Retrieved
920:
910:
900:
896:
872:
846:
819:
773:
753:
744:
740:
731:
727:
724:
717:
710:
690:
679:
665:
644:
623:
571:
551:
540:
535:
531:
522:
510:6.0221415\23
506:6.0221415E23
502:6.0221415e23
487:
472:Visual Basic
469:
435:
431:
417:
362:
345:
288:
264:
238:
234:
230:
226:
222:
218:
214:
210:
206:
192:
188:
184:
174:mirror image
172:. It is the
160:
156:
154:
108:
3014:Punctuation
2375:basis point
2311:numero sign
2296:number sign
2239:interrobang
1807:punctuation
1762:Bob Bemer.
1402:21 November
1363:OS/2 Museum
1001:30 November
860:documents.
811:code points
707:Mathematics
671:typesetting
662:Text markup
612:COMMAND.COM
436:To support
403:produces a
170:mathematics
3008:Categories
2971:Whitespace
2955:Diacritics
2815:ditto mark
2617:interpunct
2545:underscore
1909:apostrophe
1809:and other
1744:2013-06-16
1734:"RFC 1345"
1718:2013-06-16
1660:2020-03-10
1630:1 February
1605:2012-10-07
1576:2021-03-14
1566:pd.infn.it
1517:2009-06-14
1491:2009-06-14
1461:2009-01-02
1436:2009-01-02
1343:2013-06-16
1305:2012-10-10
1276:2020-02-10
1163:2021-01-04
1131:2009-10-11
1102:2009-10-11
1073:2021-12-19
1042:2021-12-19
964:2021-03-15
931:2007-07-28
888:References
828:(Korean),
796:code point
788:JIS X 0201
780:ISO 646-JP
778:encodings
760:GNU Octave
562:lambda, λ)
530:is called
442:C trigraph
280:Morse code
80:\
2957:(accents)
2773:guillemet
2360:per mille
2030:backslash
1970:ampersand
1947:full stop
1875:semicolon
1692:7 October
1226:7 October
807:MS Mincho
792:Shift JIS
568:Filenames
547:namespace
514:6.0221415
438:computers
295:Bob Bemer
223:backwhack
219:backslant
215:downwhack
166:computing
157:backslash
54:Backslash
2873:manicule
2659:copyleft
2075:asterism
2060:asterisk
2045:ellipsis
1738:Archived
1712:Archived
1683:Archived
1654:Archived
1624:Archived
1599:Archived
1570:Archived
1540:Archived
1511:Archived
1455:Archived
1430:Archived
1396:archived
1337:Archived
1299:Archived
1270:Archived
1220:Archived
1196:July 28,
1190:Archived
1157:Archived
1125:Archived
1123:. 1979.
1096:Archived
1094:. 1975.
1064:Archived
1033:Archived
992:Archived
955:Archived
925:Archived
853:mnemonic
800:yen sign
776:Japanese
636:SWITCHAR
490:ALGOL 68
483:division
367:such as
363:In many
145:\
129:﹨
116:⧹
102:⧵
92:See also
60:In
21:Backlash
2911:pilcrow
2892:lozenge
2857:fleuron
2800:bracket
2654:
2650:
2559:
2555:
2116:
2085:
1985:at sign
1813:symbols
1805:Common
1546:30 June
1295:php.net
1266:2490556
1121:mit.edu
917:"ASCII"
822:ISO 646
774:In the
722:space.
554:Haskell
480:integer
409:\"
405:newline
245:History
87:Related
62:Unicode
2931:
2920:
2916:
2904:
2900:
2896:
2885:
2881:
2877:
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2850:
2846:
2842:dagger
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2602:bullet
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2202:
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2121:dinkus
2114:
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2087:
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2068:
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2023:
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