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Inverse Symbolic Calculator information


Inverse Symbolic Calculator
Inverse Symbolic Calculator 2.0 homepage
The Inverse Symbolic Calculator 2.0 homepage
URLhttp://wayback.cecm.sfu.ca/projects/ISC/ISCmain.html
CommercialNo
Current statusUp (as of 14.11.2023)

The Inverse Symbolic Calculator is an online number checker established July 18, 1995 by Peter Benjamin Borwein, Jonathan Michael Borwein and Simon Plouffe of the Canadian Centre for Experimental and Constructive Mathematics (Burnaby, Canada). A user will input a number and the Calculator will use an algorithm to search for and calculate closed-form expressions or suitable functions that have roots near this number. Hence, the calculator is of great importance for those working in numerical areas of experimental mathematics.

The ISC contains 54 million mathematical constants. Plouffe's Inverter (opened in 1998) contains 214 million. A newer version of the tables with 3.702 billion entries (as of June 19, 2010) exists.

In 2016, Plouffe released a portable version of Plouffe's Inverter containing 3 billion entries.[1]

  1. ^ "Page maison de Simon Plouffe". plouffe.fr. Retrieved 29 August 2016.

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Inverse Symbolic Calculator

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The Inverse Symbolic Calculator is an online number checker established July 18, 1995 by Peter Benjamin Borwein, Jonathan Michael Borwein and Simon Plouffe...

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Inverse function

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mathematics, the inverse function of a function f (also called the inverse of f) is a function that undoes the operation of f. The inverse of f exists if...

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ISC

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yearly conference on Supercomputing which has been held in Europe Inverse Symbolic Calculator Internet Systems Consortium, an organization that develops Internet...

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Mathematical constant

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to Mathematical constants. Constants – from Wolfram MathWorld Inverse symbolic calculator (CECM, ISC) (tells you how a given number can be constructed...

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Experimental mathematics

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calculation, and then using an integer relation algorithm (such as the Inverse Symbolic Calculator) to find a linear combination of mathematical constants that...

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Computer algebra system

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A computer algebra system (CAS) or symbolic algebra system (SAS) is any mathematical software with the ability to manipulate mathematical expressions in...

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Casio graphic calculators

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these calculators stop working after a few years. Casio has stated that this problem has been fixed. The Algebra FX 2.0 versions have symbolic algebra...

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Integer relation algorithm

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constants and heuristic search methods in applications such as the Inverse Symbolic Calculator or Plouffe's Inverter. Integer relation finding can be used to...

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Peter Borwein

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Experimental and Constructive Mathematics (CECM) where he developed the Inverse Symbolic Calculator. In 1995, the Borweins collaborated with Yasumasa Kanada of the...

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List of mathematical constants

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Science. Section 5: Mathematical Constants — Continued fractions. Inverse Symbolic Calculator, Plouffe's Inverter Constants – from Wolfram MathWorld On-Line...

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Jonathan Borwein

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Experimental and Constructive Mathematics and developed the Inverse Symbolic Calculator together with his brother and Simon Plouffe. In 2004, he (re-)joined...

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precedence. Calculators generally perform operations with the same precedence from left to right, but some programming languages and calculators adopt different...

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Engine allows to easily calculate Laplace Transforms and its inverse Transform. Laplace Calculator to calculate Laplace Transforms online easily. Code to visualize...

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when its antiderivative is known; differentiation and integration are inverse operations. Although methods of calculating areas and volumes dated from...

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College on 11 September 1940, Stibitz was able to send the Complex Number Calculator remote commands over telephone lines by a teletype. It was the first computing...

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= 2. Subtraction is the inverse of addition. The function whose value for any real or complex argument is the additive inverse of that argument. For example...

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algebraic operations are beginning to be represented by symbolic abbreviations, and finally a "symbolic" stage, in which comprehensive notational systems for...

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1634 x + 2 = 0 {\displaystyle \textstyle x^{2}-1634x+2=0} using a pocket calculator, the result of the quadratic formula x = 817 ± 667 487 {\displaystyle...

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Fundamental theorem of calculus

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the cumulative effect of small contributions). The two operations are inverses of each other apart from a constant value which depends on where one starts...

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Arithmetic

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to the Western world during the medieval period. The first mechanical calculators were invented in the 17th century. The 18th and 19th centuries saw the...

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Timeline of numerals and arithmetic

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conceived in India. 300 BC — Mesopotamia, the Babylonians invent the earliest calculator, the abacus.[dubious – discuss][citation needed] c. 300 BC — Indian mathematician...

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Keystroke programming

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which is a branch to the location marked by the symbolic label  A . The calculator can tell this is a symbolic branch, rather than a branch to a numbered location...

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Addition

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addition of an additive inverse. Subtraction is itself a sort of inverse to addition, in that adding x and subtracting x are inverse functions. Given a set...

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Real number

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a\times 1=a} for every real number a. Every real number a has an additive inverse denoted − a . {\displaystyle -a.} This means that a + ( − a ) = 0 {\displaystyle...

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Modular exponentiation

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performed with a negative exponent e by finding the modular multiplicative inverse d of b modulo m using the extended Euclidean algorithm. That is: c = be...

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