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SHARP APL (view source)

Revision as of 13:26, 17 March 2024

890 bytes removed ,  17 March
→‎Releases: Add Table to release 19
(→‎Primitive functions: Show 1987 primitives in the tables: some guessing, but it's better than using SAX, which may have primitives never added to SHARP)
(→‎Releases: Add Table to release 19)
(12 intermediate revisions by the same user not shown)
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| released                = 1976 via [[time-sharing]]; around 1979 as a product
| released                = 1976 via [[time-sharing]]; around 1979 as a product
| withdrawn                = around 1993
| withdrawn                = around 1993
| latest release           = 002.140 / 1988
| latest release version  = 20 / 1989
| platforms                = S/370, x86
| platforms                = S/370, x86
| operating systems        = DOS/390, DOS, UNIX (AIX, Solaris), Linux
| operating systems        = DOS/390, DOS, UNIX (AIX, Solaris), Linux
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|        || 1980    || Compress extended to [[Replicate]]; [[LCM]] and [[GCD]]; [[Grade]] on rank >1<ref>IPSA. [https://www.softwarepreservation.org/projects/apl/Manuals/SharpAPLManualCorrections/view SHARP APL Reference Manual Additions and Corrections, June 1981]</ref>
|        || 1980    || Compress extended to [[Replicate]]; [[LCM]] and [[GCD]]; [[Grade]] on rank >1<ref>IPSA. [https://www.softwarepreservation.org/projects/apl/Manuals/SharpAPLManualCorrections/view SHARP APL Reference Manual Additions and Corrections, June 1981]</ref>
|-
|-
|        || 1981-05  || Enclosed arrays; [[Enclose]] (<syntaxhighlight lang=apl inline><</syntaxhighlight>), [[Disclose]] (<syntaxhighlight lang=apl inline>></syntaxhighlight>), [[Match]] (<syntaxhighlight lang=apl inline>≡</syntaxhighlight>); operators [[Atop|Over]] (<syntaxhighlight lang=apl inline>⍤</syntaxhighlight>), [[Over|On]] (<syntaxhighlight lang=apl inline>⍥</syntaxhighlight>), [[Under|With]] (<syntaxhighlight lang=apl inline>¨</syntaxhighlight>); [[complex number]]s<ref>IPSA Newsletter July/August 1981 ([https://www.snakeisland.com/IPSANewsletter_1981_07_08.pdf pdf])</ref>
|        || 1981-05  || Enclosed arrays; [[Enclose]] (<syntaxhighlight lang=apl inline><</syntaxhighlight>), [[Mix|Disclose]] (<syntaxhighlight lang=apl inline>></syntaxhighlight>), [[Match]] (<syntaxhighlight lang=apl inline>≡</syntaxhighlight>); operators [[Atop|Over]] (<syntaxhighlight lang=apl inline>⍥</syntaxhighlight>), [[Over|On]] (<syntaxhighlight lang=apl inline>⍤</syntaxhighlight>), [[Under|With]] (<syntaxhighlight lang=apl inline>¨</syntaxhighlight>); [[complex number]]s<ref>IPSA Newsletter July/August 1981 ([https://www.snakeisland.com/IPSANewsletter_1981_07_08.pdf pdf])</ref>
|-
|-
|        || 1982-05  || Generalized [[determinant]] (<syntaxhighlight lang=apl inline>.</syntaxhighlight>); debugging and formatting improvements<ref>IPSA Newsletter July/August 1982 ([https://www.snakeisland.com/IPSANewsletter_1982_07_08.pdf pdf])</ref>
|        || 1982-05  || Generalized [[determinant]] (<syntaxhighlight lang=apl inline>.</syntaxhighlight>); debugging and formatting improvements<ref>IPSA Newsletter July/August 1982 ([https://www.snakeisland.com/IPSANewsletter_1982_07_08.pdf pdf])</ref>
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| 17    || 1985-01<ref>York University Computer Museum. [http://www.cse.yorku.ca/museum/collections/IPSA/ipsa_col.html SHARP APL collection catalogue].</ref>  ||
| 17    || 1985-01<ref>York University Computer Museum. [http://www.cse.yorku.ca/museum/collections/IPSA/ipsa_col.html SHARP APL collection catalogue].</ref>  ||
|-
|-
| 19    || 1987-03  || Short left argument for [[Take]]/[[Drop]]<ref>[[Robert Bernecky]]. [https://dl.acm.org/citation.cfm?id=55632 An Introduction to Function Rank] at [[APL88]]. [[APL Quote Quad]], Volume 18, Issue 2. December 1987.</ref>
| 19    || 1987-03  || Short left argument for [[Take]]/[[Drop]]; [[Table]] (<syntaxhighlight lang=apl inline>⍪</syntaxhighlight>)<ref>[[Robert Bernecky]]. [https://dl.acm.org/citation.cfm?id=55632 An Introduction to Function Rank] at [[APL88]]. [[APL Quote Quad]], Volume 18, Issue 2. December 1987.</ref>
|-
|-
| 20    || 1989-09  || [[Find|In]] (<syntaxhighlight lang=apl inline>⍷</syntaxhighlight>), [[Nubsieve]] (<syntaxhighlight lang=apl inline>≠</syntaxhighlight>), [[Raze]] (<syntaxhighlight lang=apl inline>↓</syntaxhighlight>); padding for [[Disclose]] (<syntaxhighlight lang=apl inline>></syntaxhighlight>)<ref>[[IPSA]]. [https://archive.org/details/sharp-apl-release-20.0-guide-for-apl-programmers "SHARP APL Release 20.0: Guide for APL Programmers"].</ref>
| 20    || 1989-09  || [[Find|In]] (<syntaxhighlight lang=apl inline>⍷</syntaxhighlight>), [[Nubsieve]] (<syntaxhighlight lang=apl inline>≠</syntaxhighlight>), [[Raze]] (<syntaxhighlight lang=apl inline>↓</syntaxhighlight>); padding for [[Mix|Disclose]] (<syntaxhighlight lang=apl inline>></syntaxhighlight>)<ref>[[IPSA]]. [https://archive.org/details/sharp-apl-release-20.0-guide-for-apl-programmers "SHARP APL Release 20.0: Guide for APL Programmers"].</ref>
|}
|}


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| <syntaxhighlight lang=apl inline>÷</syntaxhighlight> || [[Reciprocal]]                || [[Division]]
| <syntaxhighlight lang=apl inline>÷</syntaxhighlight> || [[Reciprocal]]                || [[Division]]
|-
|-
| <syntaxhighlight lang=apl inline>*</syntaxhighlight> || [[Exponential]]                || [[Power function|Power]]
| <syntaxhighlight lang=apl inline>*</syntaxhighlight> || [[Exponential]]                || [[Power (function)|Power]]
|-
|-
| <syntaxhighlight lang=apl inline>⍟</syntaxhighlight> || [[Natural Logarithm]]          || [[Logarithm|Base-⍺ Logarithm]]
| <syntaxhighlight lang=apl inline>⍟</syntaxhighlight> || [[Natural Logarithm]]          || [[Logarithm|Base-⍺ Logarithm]]
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| <syntaxhighlight lang=apl inline>~</syntaxhighlight> || [[Not]]                        ||
| <syntaxhighlight lang=apl inline>~</syntaxhighlight> || [[Not]]                        ||
|-
|-
| <syntaxhighlight lang=apl inline>?</syntaxhighlight> || [[Roll]]                      || See [[#Non-Scalar|Non-scalar]]
| <syntaxhighlight lang=apl inline>?</syntaxhighlight> || [[Roll]]                      || See [[#Non-scalar|Non-scalar]]
|-
|-
| <syntaxhighlight lang=apl inline>=</syntaxhighlight> ||                                || [[Equals]]
| <syntaxhighlight lang=apl inline>=</syntaxhighlight> ||                                || [[Equals]]
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| <syntaxhighlight lang=apl inline>≠</syntaxhighlight> ||                                || [[Not Equals]]
| <syntaxhighlight lang=apl inline>≠</syntaxhighlight> ||                                || [[Not Equals]]
|-
|-
| <syntaxhighlight lang=apl inline><</syntaxhighlight> || See [[#Non-Scalar|Non-scalar]] || [[Less Than]]
| <syntaxhighlight lang=apl inline><</syntaxhighlight> || See [[#Non-scalar|Non-scalar]] || [[Less Than]]
|-
|-
| <syntaxhighlight lang=apl inline>≤</syntaxhighlight> ||                                || [[Less Than or Equal]]
| <syntaxhighlight lang=apl inline>≤</syntaxhighlight> ||                                || [[Less Than or Equal]]
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| <syntaxhighlight lang=apl inline>≥</syntaxhighlight> ||                                || [[Greater Than or Equal]]
| <syntaxhighlight lang=apl inline>≥</syntaxhighlight> ||                                || [[Greater Than or Equal]]
|-
|-
| <syntaxhighlight lang=apl inline>></syntaxhighlight> || See [[#Non-Scalar|Non-scalar]] || [[Greater Than]]
| <syntaxhighlight lang=apl inline>></syntaxhighlight> || See [[#Non-scalar|Non-scalar]] || [[Greater Than]]
|}
|}


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| <syntaxhighlight lang=apl inline>↓</syntaxhighlight> ||  ||                                || 1 ∞ || [[Drop]]
| <syntaxhighlight lang=apl inline>↓</syntaxhighlight> ||  ||                                || 1 ∞ || [[Drop]]
|-
|-
| <syntaxhighlight lang=apl inline><</syntaxhighlight> || ∞ || [[Enclose]]/Box                ||    || See [[#Scalar|Scalar]]
| <syntaxhighlight lang=apl inline><</syntaxhighlight> || ∞ || [[Enclose]]                     ||    || See [[#Scalar|Scalar]]
|-
|-
| <syntaxhighlight lang=apl inline>⊃</syntaxhighlight> ||   ||                                 || ∞ ∞ || [[Link]]
| <syntaxhighlight lang=apl inline>⊃</syntaxhighlight> || ∞ || [[Conditional enclose]]        || ∞ ∞ || [[Link]]
|-
|-
| <syntaxhighlight lang=apl inline>></syntaxhighlight> || 0 || [[Disclose]]/Open              ||    || See [[#Scalar|Scalar]]
| <syntaxhighlight lang=apl inline>></syntaxhighlight> || 0 || [[Mix|Disclose]]                   ||    || See [[#Scalar|Scalar]]
|-
|-
| <syntaxhighlight lang=apl inline>,</syntaxhighlight> || ∞ || [[Ravel]]                      || ∞ ∞ || [[Catenate]]
| <syntaxhighlight lang=apl inline>,</syntaxhighlight> || ∞ || [[Ravel]]                      || ∞ ∞ || [[Catenate]]
|-
|-
| <syntaxhighlight lang=apl inline>⍪</syntaxhighlight> || ∞ || [[Table]]                      || ∞ ∞ || [[Catenate First|Catenate-Down]]
| <syntaxhighlight lang=apl inline>⍪</syntaxhighlight> || ∞ || [[Table]]                      || ∞ ∞ || [[Catenate First]]
|-
|-
| <syntaxhighlight lang=apl inline>⌽</syntaxhighlight> || 1 || [[Reverse]]                    || 0 1 || [[Rotate]]
| <syntaxhighlight lang=apl inline>⌽</syntaxhighlight> || 1 || [[Reverse]]                    || 0 1 || [[Rotate]]
|-
|-
| <syntaxhighlight lang=apl inline>⊖</syntaxhighlight> || ∞ || [[Reverse First|Reverse-Down]] || ∞ ∞ || [[Rotate First|Rotate-Down]]
| <syntaxhighlight lang=apl inline>⊖</syntaxhighlight> || ∞ || [[Reverse First]]               || ∞ ∞ || [[Rotate First]]
|-
|-
| <syntaxhighlight lang=apl inline>⍉</syntaxhighlight> || ∞ || Monadic [[Transpose]]          || 0 ∞ || Dyadic [[Transpose]]
| <syntaxhighlight lang=apl inline>⍉</syntaxhighlight> || ∞ || Monadic [[Transpose]]          || 0 ∞ || Dyadic [[Transpose]]
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| <syntaxhighlight lang=apl inline>/</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Reduce]]                      ||
| <syntaxhighlight lang=apl inline>/</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Reduce]]                      ||
|-
|-
| <syntaxhighlight lang=apl inline>⌿</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Reduce First|Reduce-down]]   ||
| <syntaxhighlight lang=apl inline>⌿</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Reduce First]]               ||
|-
|-
| <syntaxhighlight lang=apl inline>\</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Scan]]                        ||
| <syntaxhighlight lang=apl inline>\</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Scan]]                        ||
|-
|-
| <syntaxhighlight lang=apl inline>⍀</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Scan First|Scan-down]]       ||
| <syntaxhighlight lang=apl inline>⍀</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Scan First]]                 ||
|-
|-
| <syntaxhighlight lang=apl inline>/</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Replicate|Copy]]/[[Compress]] ||
| <syntaxhighlight lang=apl inline>/</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Replicate]]                   ||
|-
|-
| <syntaxhighlight lang=apl inline>⌿</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Replicate|Copy]]-down/[[Compress]]-down ||
| <syntaxhighlight lang=apl inline>⌿</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Replicate First]]             ||
|-
|-
| <syntaxhighlight lang=apl inline>\</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Expand]]                      ||
| <syntaxhighlight lang=apl inline>\</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Expand]]                      ||
|-
|-
| <syntaxhighlight lang=apl inline>⍀</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Expand First|Expand-down]]   ||
| <syntaxhighlight lang=apl inline>⍀</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  ||                                        || [[Expand First]]               ||
|-
| <syntaxhighlight lang=apl inline>⊂</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  || <syntaxhighlight lang=apl inline>rf lf</syntaxhighlight> ||colspan=2| Swap
|-
| <syntaxhighlight lang=apl inline>&</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>∞</syntaxhighlight>  || <syntaxhighlight lang=apl inline>∞  ∞</syntaxhighlight>  ||colspan=2| Select
|-
|-
| <syntaxhighlight lang=apl inline>⍤</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg mg</syntaxhighlight> ||colspan=2| On ([[close Over]])
| <syntaxhighlight lang=apl inline>⍤</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg mg</syntaxhighlight> ||colspan=2| On ([[close Over]])
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| <syntaxhighlight lang=apl inline>⍤</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>n</syntaxhighlight> || <syntaxhighlight lang=apl inline>n</syntaxhighlight>  || <syntaxhighlight lang=apl inline>n  n</syntaxhighlight>  ||colspan=2| [[Rank operator|Rank]]
| <syntaxhighlight lang=apl inline>⍤</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>n</syntaxhighlight> || <syntaxhighlight lang=apl inline>n</syntaxhighlight>  || <syntaxhighlight lang=apl inline>n  n</syntaxhighlight>  ||colspan=2| [[Rank operator|Rank]]
|-
|-
| <syntaxhighlight lang=apl inline>⍤</syntaxhighlight> || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg mg</syntaxhighlight> ||colspan=2| [[Cut operator|Cut]]
| <syntaxhighlight lang=apl inline>⍤</syntaxhighlight> || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg mg</syntaxhighlight> ||colspan=2| [[Cut]]
|-
|-
| <syntaxhighlight lang=apl inline>⍥</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg mg</syntaxhighlight> ||colspan=2| Upon ([[close Atop]])
| <syntaxhighlight lang=apl inline>⍥</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg mg</syntaxhighlight> ||colspan=2| Upon ([[close Atop]])
|-
|-
| <syntaxhighlight lang=apl inline>¨</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg mg</syntaxhighlight> ||colspan=2| [[close Under|Under]]
| <syntaxhighlight lang=apl inline>¨</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg mg</syntaxhighlight> ||colspan=2| [[close Under|Dual]]
|-
|-
| <syntaxhighlight lang=apl inline>¨</syntaxhighlight> || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg</syntaxhighlight> ||                                        ||rowspan="2"|With ([[Bind]])    ||
| <syntaxhighlight lang=apl inline>¨</syntaxhighlight> || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>mg</syntaxhighlight> ||                                        ||rowspan="2"|With ([[Bind]])    ||
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| <syntaxhighlight lang=apl inline>¨</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>n</syntaxhighlight> || <syntaxhighlight lang=apl inline>mf</syntaxhighlight> ||                                        ||
| <syntaxhighlight lang=apl inline>¨</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>n</syntaxhighlight> || <syntaxhighlight lang=apl inline>mf</syntaxhighlight> ||                                        ||
|-
|-
| <syntaxhighlight lang=apl inline>.</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>2</syntaxhighlight>  || <syntaxhighlight lang=apl inline>∞  ∞</syntaxhighlight>  || [[Alternant]]                   || [[Inner Product|Inner-product]]
| <syntaxhighlight lang=apl inline>.</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> || <syntaxhighlight lang=apl inline>2</syntaxhighlight>  || <syntaxhighlight lang=apl inline>∞  ∞</syntaxhighlight>  || [[Determinant]]                 || [[Inner Product]]
|-
| <syntaxhighlight lang=apl inline>.</syntaxhighlight> || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>∞  ∞</syntaxhighlight>  ||                                || [[Tie]], [[Outer Product|Outer-product]]
|-
|-
| <syntaxhighlight lang=apl inline>.</syntaxhighlight> || <syntaxhighlight lang=apl inline>f</syntaxhighlight> || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>mf</syntaxhighlight> ||                                       || [[Ply]]                         ||
| <syntaxhighlight lang=apl inline>.</syntaxhighlight> || <syntaxhighlight lang=apl inline>m</syntaxhighlight> || <syntaxhighlight lang=apl inline>g</syntaxhighlight> ||                                    || <syntaxhighlight lang=apl inline>∞  ∞</syntaxhighlight> ||                                 || [[Outer Product]]
|}
|}


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| 35 || 1980-08-15 ||  ||            || Peter Wooster        || Extended [[Grade|Upgrade and Downgrade]]
| 35 || 1980-08-15 ||  ||            || Peter Wooster        || Extended [[Grade|Upgrade and Downgrade]]
|-
|-
| 36 || 1980-04-20 ||  ||            || [[Ken Iverson]]      || [[Direct definition|Direct Definition]]
| 36 || 1980-04-20 ||  ||            || [[Ken Iverson]]      || [[Direct definition (notation)|Direct Definition]]
|-
|-
| 37 ||            || 1 || 1982-06-01 || John D. Burger      || IBM 3270 User Guide
| 37 ||            || 1 || 1982-06-01 || John D. Burger      || IBM 3270 User Guide
Retrieved from ‘https://aplwiki.com/wiki/Special:MobileDiff/10818...11342’

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