Numbr is a smart calculator combined with a notepad that allows users to work with numbered notes alongside calculations. It is available as a web application and a Chrome extension, with documentation, bug reporting, and tips resources provided.
Yeolpumta is a study-focused service operated by Pallo Inc, located in Gangnam-gu, Seoul, Republic of Korea. It describes itself as the beginning and end of studying, and provides public contact details for support via email and telephone.
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Qalculate! is a multi-purpose cross-platform desktop calculator. It provides everyday tools such as currency conversion and percent calculation, along with advanced capabilities including symbolic calculations, arbitrary precision, unit conversions, and plotting. The software includes over 400 functions and 400 units, supports various number bases, and offers a user-friendly interface with Gtk, Qt, and CLI options. It is free software licensed under the GNU Public License v2 or later.
MatrixCalc is a web-based matrix calculation tool. It performs matrix operations including addition, multiplication, inversion, determinant and rank calculation, transposition, diagonalization, row echelon form conversion, exponentiation, LU decomposition, QR decomposition, and singular value decomposition. It also solves systems of linear equations with step-by-step solutions. Users can input decimal fractions, mathematical expressions, matrix literals, and use built-in functions for calculations.
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Yeolpumta is a study-focused service operated by Pallo Inc, located in Gangnam-gu, Seoul, Republic of Korea. It describes itself as the beginning and end of studying, and provides public contact details for support via email and telephone.
Lexipedia provides educational videos, lessons, tutorials, or self-learning resources.
Create citations and bibliographies.
Qalculate! is a multi-purpose cross-platform desktop calculator. It provides everyday tools such as currency conversion and percent calculation, along with advanced capabilities including symbolic calculations, arbitrary precision, unit conversions, and plotting. The software includes over 400 functions and 400 units, supports various number bases, and offers a user-friendly interface with Gtk, Qt, and CLI options. It is free software licensed under the GNU Public License v2 or later.
MatrixCalc is a web-based matrix calculation tool. It performs matrix operations including addition, multiplication, inversion, determinant and rank calculation, transposition, diagonalization, row echelon form conversion, exponentiation, LU decomposition, QR decomposition, and singular value decomposition. It also solves systems of linear equations with step-by-step solutions. Users can input decimal fractions, mathematical expressions, matrix literals, and use built-in functions for calculations.
TheDevilsDictionary helps learn languages with dictionaries, reading tools, lessons, pronunciation, or study resources.
