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#cantor

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Несерьёзный Выдумщик

Грядёт замена #wxMaxima ?
Оказывается в #KDE предлагается универсальный GUI для систем математики: #Cantor — https://apps.kde.org/cantor/

Заявленный перечень environments включает: #KAlgebra, #Maxima, #Sage, #Scilab, #Qalculate Т.е. полноценные, давно и хорошо известные системы computer algebra system (CAS) or symbolic algebra system (SAS).

Хотя это скорее дополнительный вариант, тем кто на #linux привык использовать #wxMaxima — https://wxmaxima-developers.github.io/wxmaxima Решает в алгебраическом виде уравнения и системы, численные вычисления, построение графиков. По возможностям близка к Maple и Mathematica.

Из забавного позволяет видеть графики в динамичном виде:

И в целом всё то, что потом перешло в питоновский Jupyter как notebooks:

#математика #машиннаяалгербра #mathematic #CAS #ComputerAlgebra @russian_mastodon @ru @Russia

idealists.suAkkoma
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Playmolis
António Variações, the Portuguese singer died 40 years ago. He used to take the train to his village Amares, near Braga, north of Portugal

António Variações, o cantor português morreu há 40 anos. Costumava apanhar o comboio para a sua aldeia Amares, perto de Braga, norte de Portugal

https://www.bklisboa.pt

#musica #singer #cantor #antoniovariacoes #comboio #train #railways #braga #lisboa #portugal #trainlover #trains #ferrovia #playmobil #toy #toyphotography
um boneco playmobil parecido com o cantor António Variações, na plataforma da estação Gare do Oriente em Lisboa. No fundo um comboio intercidades com destino a Braga
#toyphotography
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Triss :genderfluid_flag:

Finally assembled my Cantor keyboard which is now ready for firmware flashing :yayblob:
Took me about two hours of soldering time - mainly because I misangled one of the controller sockets.

Now I wanna code some neo inspired firmware into it to make my life easier - and hopefully that of anyone else trying to use my computer much harder 😹

The next project might be a fully lighted Corne keyboard

An assembled Cantor keyboard. It is a split keyboard with an ergonomic 3 by 6 design and with 3 thumb keys. The homerow has red keycaps, the thumb keys are grey. All other keycaps are black
#keyboard#cantor#ErgonomicKeyboards
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Isaac Mottistone

@dmm

#Maths #Mathematics #Cantor may have created a ‘paradise’ for mathematicians but it is a flawed paradise.

Cantor ‘proved’ that ℚ is countable and that |ℚ| = |ℕ|. But… consider the set of dyadic numbers D where d ∈ D lies in the interval 0 - 1. These are the numbers 1/2, 1/4, 3/4, 1/8, 3/8, 5/8… (2^n -1)/2^n. D is a proper subset of ℚ and if we apply the rules of infinite sets, we would show that |D| = |ℕ|. But, there is a problem. …..1/3

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