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(Logos by Adám Brudzewsky's children) |
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=== Cube Apple === | === [[File:APL_logo_light.png|16px|frameless]] Cube Apple === | ||
[[File:APL_logo_light.png|120px|frameless|left]] | [[File:APL_logo_light.png|120px|frameless|left]] | ||
This is a cube, which is a common APL motif, e.g. used for [[APL2]] (including the book [[Books#APL2_at_a_Glance|APL2 at a glance]]), [[APL*PLUS]] and [[Dyalog APL]]. However, one quarter has been modified to resemble a leaf, thus making the cube into an [[apple]], another common association with APL. The leaf is supposed to hint at the [[Del]] which symbolises [[function]] definition and has been used in application icons for [[APL+]] and [[APLX]]. The green colours come from [[IBM]]'s modern '''Carbon''' design to honour IBM's role APL's history. The lettering spells out "APL" while also hinting at APL's usage of special [[glyphs]]; here <code>⍝⍴⌊</code> which look very close to the forms found in the widespread ''APL385 Unicode'' [[font]]. | This is a cube, which is a common APL motif, e.g. used for [[APL2]] (including the book [[Books#APL2_at_a_Glance|APL2 at a glance]]), [[APL*PLUS]] and [[Dyalog APL]]. However, one quarter has been modified to resemble a leaf, thus making the cube into an [[apple]], another common association with APL. The leaf is supposed to hint at the [[Del]] which symbolises [[function]] definition and has been used in application icons for [[APL+]] and [[APLX]]. The green colours come from [[IBM]]'s modern '''Carbon''' design to honour IBM's role APL's history. The lettering spells out "APL" while also hinting at APL's usage of special [[glyphs]]; here <code>⍝⍴⌊</code> which look very close to the forms found in the widespread ''APL385 Unicode'' [[font]]. | ||
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=== Nested Bitmaps === | === [[File:Nested bitmaps logo.png|16px|frameless]] Nested Bitmaps === | ||
[[File:Nested bitmaps logo dark.png|120px|frameless|left]] | [[File:Nested bitmaps logo dark.png|120px|frameless|left]] | ||
[[File:Alternative nested bitmaps.png|frameless|right|Alternative nested bitmap logos]][[File:Nested bitmaps logo.png|120px|frameless|left]] | [[File:Alternative nested bitmaps.png|frameless|right|Alternative nested bitmap logos]][[File:Nested bitmaps logo.png|120px|frameless|left]] | ||
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=== Script apple === | === [[File:Script logo.png|16px|frameless]] Script apple [[File:Script logo filled.png|16px|frameless]] === | ||
[[File:Script logo.png|120px|frameless|left]] | [[File:Script logo.png|120px|frameless|left]] | ||
[[File:Script logo filled.png|120px|frameless|right]] | [[File:Script logo filled.png|120px|frameless|right]] | ||
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=== Parallel Lines === | === [[File:Parallel Lines.png|16px|frameless]] Parallel Lines === | ||
[[File:Parallel Lines.png|120px|frameless|left]] | [[File:Parallel Lines.png|120px|frameless|left]] | ||
This logo is from the cover of the original edition of Paul Berry's [[SHARP APL]] Reference Manual. | This logo is from the cover of the original edition of Paul Berry's [[SHARP APL]] Reference Manual. | ||
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=== Ligatures === | === [[File:Ligature Original.jpg|16px|frameless]] Ligatures === | ||
[[File:Ligature Original.jpg|120px|frameless|left]] | [[File:Ligature Original.jpg|120px|frameless|left]] | ||
<div style=float:right> | <div style=float:right> | ||
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=== Display matrix === | === [[File:Display matrix.png|16px|frameless]] Display matrix === | ||
[[File:Display matrix.png|120px|frameless|left]] | [[File:Display matrix.png|120px|frameless|left]] | ||
This is the output from the classic <source lang=apl inline>DISPLAY</source> function when applied to the matrix <source lang=apl inline>1 3⍴APL</source>. | This is the output from the classic <source lang=apl inline>DISPLAY</source> function when applied to the matrix <source lang=apl inline>1 3⍴APL</source>. | ||
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=== Quad APL === | === [[File:QuadAPLAlt.png|16px|frameless]] Quad APL === | ||
[[File:QuadAPLAlt.png|90px|frameless|left]] | [[File:QuadAPLAlt.png|90px|frameless|left]] | ||
[[File:QuadAPL.png|90px|frameless|right]] | [[File:QuadAPL.png|90px|frameless|right]] | ||
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=== Direction and Magnitude === | === [[File:DirectionAndMagnitude.png|16px|frameless]] Direction and Magnitude === | ||
[[File:DirectionAndMagnitude.png|120px|frameless|left]] | [[File:DirectionAndMagnitude.png|120px|frameless|left]] | ||
The colors are taken from the Canadian flag. | The colors are taken from the Canadian flag. | ||
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=== 50 Years Apple === | === [[File:50yearsapple.png|16px|frameless]] 50 Years Apple === | ||
[[File:50yearsapple.png|120px|frameless|left]] | [[File:50yearsapple.png|120px|frameless|left]] | ||
This is based on the logo that [[Dyalog Ltd.]] commissioned for [https://www.dyalog.com/50-years-of-apl.htm APL's 50th anniversary], which was inspired by the | This is based on the logo that [[Dyalog Ltd.]] commissioned for [https://www.dyalog.com/50-years-of-apl.htm APL's 50th anniversary], which was inspired by the | ||
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=== APL Wiki === | === [[File:APL_Wiki_Touch_Square.png|16px|frameless]] APL Wiki === | ||
[[File:APL_Wiki_Touch_Square.png|120px|frameless|left]] | [[File:APL_Wiki_Touch_Square.png|120px|frameless|left]] | ||
The [[APL Wiki logo]] encapsulates features of APL, is visually striking and takes an interesting new approach over traditional apple or cube designs. Its use here has already established its independent, community-wide use. It works in a variety of sizes and its simple black and white palette makes it suitable for all media forms. It could be enhanced with the letters A P L either underneath, or within the middle dots of the middle row. | The [[APL Wiki logo]] encapsulates features of APL, is visually striking and takes an interesting new approach over traditional apple or cube designs. Its use here has already established its independent, community-wide use. It works in a variety of sizes and its simple black and white palette makes it suitable for all media forms. It could be enhanced with the letters A P L either underneath, or within the middle dots of the middle row. | ||
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=== Plain Ellipse === | === [[File:Plain Ellipse.png|16px|frameless]] Plain Ellipse === | ||
[[File:Plain Ellipse.png|120px|frameless|left]] | [[File:Plain Ellipse.png|120px|frameless|left]] | ||
This is a plain ellipse designed by Juda Brudzewsky. It is similar to the logo of [[wikipedia:PHP (programming language)|PHP]], using the warning red from IBM's Carbon design. The font is reminiscent of [[wikipedia:Clarendon (typeface)|Clarendon]] used for the covers of IBM's manuals at the time when APL first appeared. Note that [[APL\360]]'s name was originally always styled in italics, technology permitted. | This is a plain ellipse designed by Juda Brudzewsky. It is similar to the logo of [[wikipedia:PHP (programming language)|PHP]], using the warning red from IBM's Carbon design. The font is reminiscent of [[wikipedia:Clarendon (typeface)|Clarendon]] used for the covers of IBM's manuals at the time when APL first appeared. Note that [[APL\360]]'s name was originally always styled in italics, technology permitted. | ||
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=== Angular Textured Apple === | === [[File:Angular Textured Apple.png|16px|frameless]] Angular Textured Apple === | ||
[[File:Angular Textured Apple.png|120px|frameless|left]] | [[File:Angular Textured Apple.png|120px|frameless|left]] | ||
This apple-based logo is designed by Aaron Brudzewsky. It uses realistic textures exclusively, for a crisp fresh look. The angles and orthogonally constructed letters hint at APL's emphasis on orthogonal [[array]]s. | This apple-based logo is designed by Aaron Brudzewsky. It uses realistic textures exclusively, for a crisp fresh look. The angles and orthogonally constructed letters hint at APL's emphasis on orthogonal [[array]]s. |