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## Tvalx Math Software

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**Tvalx Math Software**Math for everyone**Tvalx.com offers wide variety of math programs starting with**Math Center Level 1 for students studying pre-calculus and ending with first in the world Quadruple and Quintuple Integral Calculators.**Somewhere in 1990s I bought Texas Instrument TI-92. I was**quite impressed by that calculator. It handled math formulas and computed derivatives and integrals. But sometimes it was slow and had a small screen.**Desktop computers at that time were quite powerful with big**screens. But the software on the market for power computers was surprisingly week. The major math software producers offered programs with overcomplicated user interface and capabilities just comparable to TI-92.**Thus I decided to create software with following features:**• Simple and clear user interface • Standard design through product line • Portability at least for Windows PCs**The following product lines were created:**• Math Centers for students studying calculus • Real number calculators • Complex number calculators • Derivative calculators • Taylor series calculators • Integral calculators • Double integral calculators • Triple integral calculators • Quadruple integral calculator • Quintuple integral calculator**Math Center Level 1 is a collection of simple and handy**calculators including 2D graphing calculator .**Math Center Level 2 has a number of advanced calculators**including Parametric and Polar 2D graphing calculators.**Real calculators**Real calculators range from Compact Scientific Calculator 27 suitable for any Windows PC to powerful Scientific Calculator Precision 90 for scientists.**Complex calculators**Complex calculators range from Complex Calculator Precision 18 for students to powerful Complex Calculator Precision 45 for scientists.**Derivative Calculators**Derivative Calculators for now range from Derivative Calculator Level 1 to Derivative Calculator Real 45. Complex derivative calculators are in mind. And will be published soon.**Taylor Calculators**Taylor Calculators range from Taylor Calculator Level 1 to Taylor Calculator Real 45 .**∫**Integrals Integrals are the objects where computing power is necessary. Tvalx offers a range of quadrature and integral calculators from Quadrature Calculator Level 1 for students to powerful Quadrature Calculator Precision 90 for scientists. ∫f(x)dx**Double Integrals**Tvalx was first to offer Double Integral Calculator Level 2 with precision up to 15 digits and with functional boundaries. Wolfram Alfa just followed and offers 6 digits. ∬f(x,y)dydx**Triple Integrals**Tvalx offers Triple Integral Calculator Level 2 for students and Triple Integral Calculator Real 15 for scientists. ∭f(x,y,z)dzdydx**Quadruple integrals**Tvalx first in the world offered quadruple integrals calculator. Wolfram Alfa about two years cannot finish its widget for quadruple integrals. And this is with support of Google and Samsung. ⨌f(x,y,z,w)dwdzdydx**Quintuple Integrals**Tvalx first in the world offered quintuple integrals calculator. No competitors yet. ∫∫∫∫∫f(x,y,z,w,u)dudwdzdydx