Expression Calculator: a multithread calculator

Expression Calculator 2.43 Users Guide

Vestris Inc., Switzerland

Table of Contents

1. Expression Calculator Concepts

What is Expression Calculator?
History of the Expression Calculator
Expression Calculator References
Copyright Notices

2. Expression Calculator Users Guide

Introduction

Identifying Parts

Command Line Parameters

User-Defined Functions

User Options

General Options
Calculator Options

3. Expression Calculator Mathematics

Mathematics
Algebra
Trigonometry
Calculus and Analysis
Numbers
Functions

4. Expression Calculator Licensing and Terms of Use

Introduction

Shareware License Agreement

Shareware Terms of Use

General
Copyright Notices
End User License Agreement
Evaluation License Agreement
Limitations of Use
Limitations of Liability
Privacy
Arbitration
Disclaimer

Registration and Pricing

Registration

Paying for a License

Online Purchase
Email Purchase
Fax Purchase
Postal Purchase
Purchase Orders
Questions and Issues

5. Expression Calculator What's New

Changes and Features

What's New - Expression Calculator 2.x

I. Constants

E — Euler's number
Pi — perimeter of half of a unit circle
Catalan — Catalan's constant
G — Euler's Gamma constant
true — true value
false — false value

II. Operators

+ (addition) — addition
- (subtraction) — subtraction
* (multiplication, product) — multiplication, product
/ (division) — division
m (modulo) — modulo
% (percentage) — percentage
| (integer division) — integer division
^ (power) — power
! (factorial) — factorial
\ (root) — root
e — ten-power
= — set a variable
? — tests equal values
> — compares values (bigger)
< — compares values (smaller)

III. Logical Operators

xor — bitwise xor
xnor — bitwise xnor
& (and) — bitwise and
nand — bitwise nand
or — bitwise or
nor — bitwise nor
Not — bitwise not
Shl — bitwise shift left
Shr — bitwise shift right

IV. General Functions

Lcm — least common multiple
Gcd — greatest common divisor
Min — smallest value
Max — largest value
Frac — fractional part
Abs — absolute value
Intg — integer value
Round — round to closest integer
Trunc — truncate to closest integer
Logten — 10-base logarithm
LogN — N-base logarithm
Exp — exponential
Ln , Log — natural logarithm
Ceil — ceiling
Floor — floor
Sqrt — square root
Sqr — power of two
Random — random number
Average — average number
Sum — addition
Mul — product

V. Trigonometric Functions

Sin — sine
Cos — cosine
Tan — tangent
Cot — cotangent
Sinh — hyperbolic sine
Cosh — hyperbolic cosine
Tanh — hyperbolic tangent
Arcsin — inverse sine
Arccos — inverse cosine
Arctan — inverse tangent
Arccot — inverse cotangent
Arcsinh — inverse hyperbolic sine
Arccosh — inverse hyperbolic cosine
Arctanh — inverse hyperbolic tangent
Arccoth — inverse hyperbolic cotangent
Sec — secant
Csc — cosecant
Sech — hyperbolic secant
Csch — hyperbolic cosecant
Arcsec — inverse secant
Arccsc — inverse cosecant
Arcsech — inverse hyperbolic secant
Arccsch — inverse hyperbolic cosecant

VI. Special Functions and Series

Fib — Fibonacci integers
Binom — binomial coefficients
Gamma — Euler's function
Beta — Euler's beta function
Harmonic — harmonic function
Pochhammer — general pochhammer function
Fermat — Fermat numbers
Bth — iterative binomial theorem
Bman — standard binomial theorem

VII. Primes and Numbers

Phi , EInd — Euler's indicator (totient function)
Prime — prime number
PrimeC — number of primes
PrimeN — numbered prime
Mersenne — mersenne number
MersenneGen — mersenne generator number
MersGen — mersenne number for a generator
GenMers — generator for a mersenne number
Perfect — perfect number
Sigma — sum of positive n-power divisors
Tau — sum of positive divisors
Moebius, Mu — moebius function
Safeprime — safe prime

VIII. Integrals

Student Integral Approximations — student integral approximations
Exact Gauss Integrals — exact integral approximations
Dilog — dilogarithm integral
Dawson — dawson integral
Erf — error function
Erfc — complimentary error function
Si — sine integral
Ci — cosine integral
Ssi — shifted sine integral
Shi — hyperbolic sine integral
Chi — hyperbolic cosine integral
FresnelC — fresnel cosine integral
FresnelS — fresnel sine integral
FresnelF — fresnel cosine auxiliary
FresnelG — fresnel sine auxiliary
EllipticE — elliptic integrals of the second kind
EllipticCE — complimentary elliptic integral of the second kind
EllipticK — elliptic integrals of the first kind
EllipticCK — complimentary elliptic integral of the first kind

IX. Function Plots and Graphs

Plot — 2D plot
ZPlot — 3D plot

X. Financial Functions

Sln — straight line depreciation
Syd — sum of year digits depreciation
Cterm — number of compounding periods
Term — number of compounding periods with periodic deposits
Pmt — payment amount per interval on loan or annuity
Rate — interest rate
Pv — initial value of loan or annuity
Npv — present value of sequence of cash flows
Fv — accumulated amount
Db — fixed-declining balance depreciation
Ddb — double-declining balance depreciation
Extended Financial — extended versions