computer science

List of arbitrary-precision arithmetic software

List of arbitrary-precision arithmetic software is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand List of arbitrary-precision arithmetic software rather than just read about it. In short: This article lists libraries, applications, and other software which enable or support arbitrary-precision arithmetic. Libraries Stand-alone application software Software that supports arbitrary precision computations: bc the POSIX arbitrary-precision arithmetic language that comes standard on most Unix-like systems. dc: "Desktop Calculator" arbitrary-precision RPN calculator that comes standard on most Unix-like sy…

Key takeaways

List of arbitrary-precision arithmetic software belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect List of arbitrary-precision arithmetic software to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of List of arbitrary-precision arithmetic software from memory before moving on to harder problems.

Reference excerpt

This article lists libraries, applications, and other software which enable or support arbitrary-precision arithmetic.

Libraries

Stand-alone application software Software that supports arbitrary precision computations:

bc the POSIX arbitrary-precision arithmetic language that comes standard on most Unix-like systems. dc: "Desktop Calculator" arbitrary-precision RPN calculator that comes standard on most Unix-like systems. KCalc, Linux based scientific calculator Maxima: a computer algebra system which bignum integers are directly inherited from its implementation language Common Lisp. In addition, it supports arbitrary-precision floating-point numbers, bigfloats. Maple, Mathematica, and several other computer algebra software include arbitrary-precision arithmetic. Mathematica employs GMP for approximate number computation. PARI/GP, an open source computer algebra system that supports arbitrary precision. Qalculate!, an open-source free software arbitrary precision calculator with autocomplete. SageMath, an open-source computer algebra system SymPy, a CAS Symbolic Math toolbox (MATLAB) Windows Calculator, since Windows 98, uses arbitrary precision for basic operations (addition, subtraction, multiplication, division) and 32 digits of precision for advanced operations (square root, transcendental functions). SmartXML, a free programming language with integrated development environment (IDE) for mathematical calculations. Variables of BigNumber type can be used, or regular numbers can be converted to big numbers using conversion operator # (e.g., #2.3^2000.1). SmartXML big numbers can have up to 100,000,000 decimal digits and up to 100,000,000 whole digits.

Languages Programming languages that support arbitrary precision computations, either built-in, or in the standard library of the language:

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with List of arbitrary-precision arithmetic software

Start with the simplest possible case. Write down what List of arbitrary-precision arithmetic software claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to List of arbitrary-precision arithmetic software before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about List of arbitrary-precision arithmetic software ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of List of arbitrary-precision arithmetic software

In research: List of arbitrary-precision arithmetic software appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses List of arbitrary-precision arithmetic software in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: List of arbitrary-precision arithmetic software is common in secondary-school and first-year university syllabi. It links to neighbouring topics Computer arithmetic, Lists of software, so understanding it makes those chapters shorter.
In everyday life: Look for List of arbitrary-precision arithmetic software outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study List of arbitrary-precision arithmetic software in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what List of arbitrary-precision arithmetic software means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain List of arbitrary-precision arithmetic software out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is List of arbitrary-precision arithmetic software in simple terms?

This article lists libraries, applications, and other software which enable or support arbitrary-precision arithmetic. Libraries Stand-alone application software Software that supports arbitrary precision computations: bc the POSIX arbitrary-precision arithmetic language that comes standard on most…

Why does List of arbitrary-precision arithmetic software matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study List of arbitrary-precision arithmetic software?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on List of arbitrary-precision arithmetic software.