Top 36 Apps Similar to RubikCalc Ultra Calculator
Fraction Calculator + Math PRO
Fraction calculator withstep-by-stepoperations and algebra.Shows results as you type.Graphical display of expressions with history.Use space to enter mixed number, e.g. 2 1/2Help site with instructions andexamples:http://frac.mathlab.usIf you have a question, send email to [email protected] FEATURES* Workspaces to work on multiple tasks* Store often used expressions in a library* No advertisementsFRACTION CALCULATOR* Step-by-step operations (option to turn off)* Arithmetic operations (+,-,*,/,÷), hold / to enter ÷* Powers of fractions* Fractions simplification* Fractions with complex numbers* Decimal to fraction conversion and back* Symbolical fractions and operations* Integer roots simplification* Pinch to zoomALGEBRA* Linear equations x+1=2 -> x=1* Quadratic equations x^2-1=0 -> x=-1,1* Approximate roots of higher polynomials* Systems of linear equations, write one equation per line,x1+x2=1,x1-x2=2* Polynomial long division* Polynomial expansion, factoring* Solving inequalities with one variable.Double tap “(“to enter “less” sign.Double tap “)” to enter “greater” sign.* Linear and polynomial inequalities, x^3-4>4* Inequalities with absolute values, abs(2x+3)<=5* Compound inequalities, 1* Rationalinequalities,(x+3)/(x-1)<=0
Coordinate Master 3.7
This powerful geodesy app allows you toconvertcoordinates between many of the world's coordinate systems,computegeoid offsets, and estimate the current or historicmagnetic fieldfor any location. It also includes surveying toolsto compute thepoint scale factor and grid convergence.The app uses the PROJ4 library and a lookup filecontainingprojection and datum parameters to support over 1700coordinatesystems. Lat/lon, UTM, US State Plane, and many, manyothers aresupported. You can also create your own coordinatesystems if youknow the parameters.The app also supports affinetransformations toallow you to set up local grid systems.Seehttp://www.binaryearth.net/Miscellaneous/affine.htmlfordetails.The app either takes manual coordinate input or uses yourcurrentGPS location. The computed location can be displayed inGoogle Mapsvia your web browser with a single button press. It alsosupportsMGRS grid references.You can export any lat/lon, UTM or transverse Mercatorcoordinatesystems to a HandyGPS datum (.hgd) file for use as acustom datumin HandyGPS.The magnetic field calculator page computes the Earth's currentorhistorical magnetic field at a given location. Themagneticdeclination computed is useful for compass navigation sinceitrepresents the difference between true north and magneticnorth.Field inclination and total intensity are also computed. Thistooluses the International Geomagnetic Reference Field model(IGRF-12).See http://www.ngdc.noaa.gov/IAGA/vmod/igrf.html for fulldetails.Years from 1900 through to 2020 are supported.The app can also compute the geoid height offset for agivenlocation, using the EGM96 model. Geoid offset can besubtractedfrom the height reported by GPS to give your actualheight abovesea level.Online help for the app is availableathttp://www.binaryearth.net/CoordinateMasterHelpNOTE: A version of this app is now also available foriPhones.Permissions required: (1) GPS - to determine your location, (2)SDcard access - to read and write user projections file.
EzCalculator
EzCalculator for Android helps you to dobasicand advanced math calculation. This app includes thefollowingcalculators:1. Math Calculator with History2. Fraction Calculator3. Fraction and Decimal converter4. Unit Converter5. Tips Calculator6. Discount Calculator7. Percentage CalculatorThis app does not need any system permission.It's free and no ads.We are Google top-rated developer and we develop highqualityapps..Please report issue or suggestion to the [email protected].
LINEAR ALGEBRA PLUS CALCULATOR (matrix, equations)
LINEAR ALGEBRA PLUS is surprinsingly intuitive and easytouse.Videos containing examples of all its capabilitiesareavailable onthe website below. In them, you can see how fastandeasy to manageit is. A medium or long press on the solutionisenough to show thesteps followed to solve the exercise. Itallowsyou to save allcalculations in a LaTex file so that it canbeturned into a pdfdocument. WITHOUT ADVERTISEMENTS MATRICES: Up to8matrices, withup to 10 rows and columns, can be stored invariablesA, B, ...X,and then used in further calculus. Theprogramme cancalculate thedeterminant, rank and inverse of eachmatrix. Complexmatrixexpressions (A*(B^(-1)-3A) can be easilysolved, and all thestepsare shown. It evaluates the determinant,rank and inverseofmatrices with one parameter. It also obtainslowertriangularmatrice, even with a parameter, displaying the stepsofthe Gaussand Gauss-Jordan method. It also calculatesthecharacteristicpolynomial, eigenvalues and eigenvectorsofendomorphisms andchange of basis matrices P y P^(-1).LINEARSYSTEMS OF EQUATIONS:It classifies and solves Dependent/Independent Consistent Systemsor Inconsistent Systems of up to10equations, even with oneparameter. It also shows the steps tosolvethe system (Gauss'Method, Inverse Matrix Method and Cramer'sRule).POLYNOMIALS: Upto 8 polynomials (max grade = 9), can bestored invariables A, B,...P and then used in differentpolynomialexpressions. Itfactorises and calculates rational andreal rootosof polynomials .Polynomial divisions are possible (allthe stepsare given).Complex expressions can be easily solved(p^3*(2p-q^2)),whichmakes it easy to solve a great variety ofequations. It showsallthe steps necessary to factor a polynomialwithout more thanmakinga long click on the solution. 3D GEOMETRY:This module allowsyouto enter points, vectors, straight lines andplanes, andthencalculate new ones dependent on the first ones("linewhichcontains a point and is perpendicular to aplane","pointsymmetrical about a straight line" ... ) or makecalculuswith them(intersections, distances, relative positions,angles,change ofbasis ...). By making a long press on the screen,it showsall thenecessary steps to obtain the solutions (by variousmethodswhenpossible). 2D GEOMETRY: This module allows you toenterpoints,vectors and straight lines, and then calculate newonesdependenton the first ones ("line which contains a pointandisperpendicular to another line", "point symmetrical aboutastraightline" ... ) or make calculus with them(intersections,distances,relative positions, angles, change ofbasis ...). Bymaking a longpress on the screen, it shows all thenecessary stepsto obtain thesolutions. MOREINFORMATION:WEBSITE:https://drive.google.com/open?id=0B5-EDC_0R_mHUF96bmNfZWtwMWM
