- published: 06 Feb 2024
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Unlambda is a minimal, "nearly pure"functional programming language invented by David Madore. It is based on combinatory logic, a version of the lambda calculus that omits the lambda operator. It relies mainly on two built-in functions (s and k) and an "apply" operator (written `, the backquote character). These alone make it Turing-complete, but there are also some I/O functions to make it possible to interact with the user, some shortcut functions and a function for lazy evaluation. There are no variables in the language.
As an esoteric programming language, Unlambda is meant as a demonstration of very pure functional programming rather than for practical use. Its main feature is the lack of conventional operators and data types—the only kind of data in the program are one-parameter functions. Data can nevertheless be simulated with appropriate functions as in the lambda calculus. Multi-parameter functions can be represented with the technique of currying.
Unlambda is based around the principle of abstraction elimination, or the elimination of all saved variables, including functions. As a purely functional language, not only are Unlambda's functions first-class objects, they are the only first-class objects.
UNL may refer to:
Featured this week at UNL is the robot sent by students and researchers to space with the help of NASA, a UNL research team investigating cow burbs, UNL staff member Gretchen Hamilton, and more. Find out more about what's going on at UNL at https://news.unl.edu/newsrooms/today/
Today we are EXPOSING UNL students by revealing their campus secrets! LINK.ONE ☀https://socialbook.io/connect/alyssa-leanne MORE ALYSSA! ☀Instagram: @alyssaleanne || instagram.com/alyssaleanne ☀Twitter: @alyssaleanne00 || https://twitter.com/alyssaleanne00 ☀VSCO: @alyssaleanne00 || vsco.co/alyssaleanne00 ☀Tik Tok: @alyssaleanne00 BUSINESS INQUIRIES! ☀alyssaleanneyt@gmail.com MUSIC! ☀Mr. Jello - Passion Fruit - https://thmatc.co/?l=277765EA ☀frumhere, kevatta - a lover's wishlist - https://thmatc.co/?l=C70D98E9 ☀Clueless Kit - Rooftop - https://thmatc.co/?l=B6C2743E SUBSCRIBER COUNT: 10,488
A brief look at the people, research and activities happening at UNL including the National Roll Call, community architecture projects, and more. Find out more about what's going on at UNL at https://news.unl.edu/newsrooms/today/
Included in this episode: the University of Nebraska State Museum reopens after major renovations; a new scholarship targets a livestock veterinarian shortage; husker students raise money for a children's hospital; and Nebraska's teen artists are celebrated on campus.
The University of Nebraska-Lincoln is a top tier research university located in a thriving, friendly city. http://www.unl.edu/gradstudies/home
Who's more excited about going to college? The students or their parents?
Watch all 12 spot kicks from the 2023 UEFA Nations League final between Croatia and Spain. #nationsleague #unl @Sefutbol @hnscff -- Watch More: www.uefa.tv Learn More: www.uefa.com
WELCOME BACK TO THE VLOG!! Meet my friends and see what my days look like in college! This is seriously what I do every day. Fr. GET MONEY OFF AT ELEVATEDFAITH.COM ☀ click here -- https://bit.ly/3fDw9eo ☀ or use my code AEarl15 MORE ALYSSA! ☀Instagram: @alyssaleanne || instagram.com/alyssaleanne ☀Twitter: @alyssaleanne00 || https://twitter.com/alyssaleanne00 ☀VSCO: @alyssaleanne00 || vsco.co/alyssaleanne00 ☀Tik Tok: @alyssaleanne00 BUSINESS INQUIRIES! ☀alyssaleanneyt@gmail.com MUSIC! ☀Lukey - Peachsun - https://thmatc.co/?l=0F8A0EAA SUBSCRIBER COUNT: 10,547
Get a sense of what the University of Nebraska–Lincoln campus is like from above.
This is Cirno's theme from Touhou 12.3: Unthinkable Natural Law Now with even more baka!
Unlambda is a minimal, "nearly pure"functional programming language invented by David Madore. It is based on combinatory logic, a version of the lambda calculus that omits the lambda operator. It relies mainly on two built-in functions (s and k) and an "apply" operator (written `, the backquote character). These alone make it Turing-complete, but there are also some I/O functions to make it possible to interact with the user, some shortcut functions and a function for lazy evaluation. There are no variables in the language.
As an esoteric programming language, Unlambda is meant as a demonstration of very pure functional programming rather than for practical use. Its main feature is the lack of conventional operators and data types—the only kind of data in the program are one-parameter functions. Data can nevertheless be simulated with appropriate functions as in the lambda calculus. Multi-parameter functions can be represented with the technique of currying.
Unlambda is based around the principle of abstraction elimination, or the elimination of all saved variables, including functions. As a purely functional language, not only are Unlambda's functions first-class objects, they are the only first-class objects.
Love built this passion
Wrath wrought it strong
Know your place, noble one
Go harvest Babylon
Can't hold down this cardinal pain
cannot bear this searing flame
Hate myself raging mad
fear myself as my day turns black
"Can you imagine how it feels
when I come to you
Can you imagine how it feels
when I'm unleashed, when I'm pure"
it's the spirit of necrofilian age
to praise lifeless to praise decay
broke my rapture took away the pain
turned to lifeless, wicked, lame
"Can you imagine how it feels
when I come to you
Can you imagine how it feels
when I'm unleashed, when I'm pure"
So pure...
Rejoice you men!!!