{"id":8492,"date":"2021-06-06T17:28:51","date_gmt":"2021-06-06T15:28:51","guid":{"rendered":"https:\/\/monodes.com\/predaelli\/?p=8492"},"modified":"2021-06-06T17:28:51","modified_gmt":"2021-06-06T15:28:51","slug":"an-open-source-scientific-rpn-calculator-hackaday","status":"publish","type":"post","link":"https:\/\/monodes.com\/predaelli\/2021\/06\/06\/an-open-source-scientific-rpn-calculator-hackaday\/","title":{"rendered":"An Open-source Scientific RPN Calculator | Hackaday"},"content":{"rendered":"

\"\"<\/a>Why reach for a bland, commercially available calculator when you be using a model that employs RPN (Reverse Polish Notation) in its calculations and be a custom build all at the same time? The kid\u2026<\/p><\/blockquote>\n

An Open-source Scientific RPN Calculator | Hackaday<\/a><\/em><\/p>\n

Nice, but NumWorks<\/a> looks better to me<\/p>\n","protected":false},"excerpt":{"rendered":"

Why reach for a bland, commercially available calculator when you be using a model that employs RPN (Reverse Polish Notation) in its calculations and be a custom build all at the same time? The kid\u2026 An Open-source Scientific RPN Calculator | Hackaday Nice, but NumWorks looks better to me<\/p>\n

Read more →<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[80],"tags":[],"class_list":["post-8492","post","type-post","status-publish","format-standard","hentry","category-hardware"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6daft-2cY","jetpack-related-posts":[{"id":5240,"url":"https:\/\/monodes.com\/predaelli\/2019\/02\/16\/hope-xii-a-foss-operating-system-for-e-readers-hackaday\/","url_meta":{"origin":8492,"position":0},"title":"HOPE XII: A FOSS Operating System for e-Readers | Hackaday","author":"Paolo Redaelli","date":"2019-02-16","format":"link","excerpt":"https:\/\/hackaday.com\/2018\/07\/25\/hope-xii-a-foss-operating-system-for-e-readers\/","rel":"","context":"In "Documentations"","block_context":{"text":"Documentations","link":"https:\/\/monodes.com\/predaelli\/category\/documentations\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":9158,"url":"https:\/\/monodes.com\/predaelli\/2022\/03\/18\/on-laziness\/","url_meta":{"origin":8492,"position":1},"title":"On laziness","author":"Paolo Redaelli","date":"2022-03-18","format":false,"excerpt":"Larry Wall had it right when he said that laziness is one of the virtues of a good programmer. But he was talking about in the sense of using existing code and not creating the wheel over and over. Laziness can apply just to a clean programming style. I visit\u2026","rel":"","context":"In "Fun"","block_context":{"text":"Fun","link":"https:\/\/monodes.com\/predaelli\/category\/fun\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":8396,"url":"https:\/\/monodes.com\/predaelli\/2021\/04\/26\/linux-fu-a-little-bit-of-network-history-repeating-itself\/","url_meta":{"origin":8492,"position":2},"title":"Linux Fu: A Little Bit of (Network) History Repeating Itself","author":"Paolo Redaelli","date":"2021-04-26","format":false,"excerpt":"These days, embedded systems often have networks and that can make them significantly more complex. Networks are usually pretty nondeterministic and there are a variety of oddball conditions. For example, when your public-access pick and place machine gets written up on Hackaday and you suddenly get a 50X surge in\u2026","rel":"","context":"In "Senza categoria"","block_context":{"text":"Senza categoria","link":"https:\/\/monodes.com\/predaelli\/category\/senza-categoria\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7485,"url":"https:\/\/monodes.com\/predaelli\/2020\/08\/26\/troll-dice-roller-and-probability-calculator\/","url_meta":{"origin":8492,"position":3},"title":"Troll dice roller and probability calculator","author":"Paolo Redaelli","date":"2020-08-26","format":false,"excerpt":"Recently I've been looking for an alternative to AnyDice, probably\u00a0the most known and widely used Dice Probability Calculator. It's really good but it has a huge con. It's proprietary, the source code is not available. Enters Troll, dice roller and probability calculator which has a somehow raw and crude user\u2026","rel":"","context":"In "Fun"","block_context":{"text":"Fun","link":"https:\/\/monodes.com\/predaelli\/category\/fun\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/monodes.com\/predaelli\/wp-content\/uploads\/sites\/4\/2020\/08\/dadi.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":4964,"url":"https:\/\/monodes.com\/predaelli\/2018\/11\/25\/relax-relational-algebra-calculator\/","url_meta":{"origin":8492,"position":4},"title":"RelaX – relational algebra calculator","author":"Paolo Redaelli","date":"2018-11-25","format":false,"excerpt":"RelaX - relational algebra calculator The relational algebra calculator helps you learn relational algebra (RelAlg) by executing it. If you want to learn SQL you take a database system and try some queries. But if you want to learn relational algebra what do you use? Pen and paper? The relational\u2026","rel":"","context":"In "Senza categoria"","block_context":{"text":"Senza categoria","link":"https:\/\/monodes.com\/predaelli\/category\/senza-categoria\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":8635,"url":"https:\/\/monodes.com\/predaelli\/2021\/08\/18\/omega\/","url_meta":{"origin":8492,"position":5},"title":"Omega","author":"Paolo Redaelli","date":"2021-08-18","format":false,"excerpt":"https:\/\/getomega.dev\/ Omega is a fork of Numworks' Epsilon, the OS that runs on their calculator, which brings many features to it. Omega is for the people who want to add features to the calculator, but cannot because they have been rejected by Numworks (for reasons that are 100% understandable!).","rel":"","context":"In "Hardware"","block_context":{"text":"Hardware","link":"https:\/\/monodes.com\/predaelli\/category\/hardware\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/posts\/8492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/comments?post=8492"}],"version-history":[{"count":0,"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/posts\/8492\/revisions"}],"wp:attachment":[{"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/media?parent=8492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/categories?post=8492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monodes.com\/predaelli\/wp-json\/wp\/v2\/tags?post=8492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}