Top 7 Apps Similar to Math. System of equations
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
MathAlly Graphing Calculator + 2.8.1
MathAlly Graphing Calculator + has all the features of thefreeversion plus: -View Step-by-Step how the answer was calculatedbyclicking on the result (see screen shot). -Parametric andPolarcoordinate graphing. -New All Cartesian graph mode which cangraphany equation even if it can't solve for x or y. -Createcustomkeyboards. -Create custom keys as expressions or functions.-Savegraph setups and screenshots. -Create workspaces to organizeandpermanently save calculations. -Additional matrixoperations:reduced row echelon form, LU and QR decomposition,eigenvalues, andeigenvectors -Graph up to 6 equations (free limitsyou to 3). -NoAds -Since there are no ads, no internet permissionis required. Q.How do I view the Step-by-Step screen for a problem?A. First enterthe problem into the calculator and hit enter to seethe result.Then click on the result. Make sure you are clicking onthe resultand not its input, as clicking on its input will pastethe inputinto the current entry field. Also, Step-by-Step must beenabled inthe settings when the result is calculated. By defaultStep-by-Stepis enabled. If you are not completely satisfied withyour purchaseand you email me at [email protected] within 14days of yourpurchase, I will give you a refund. Please include yourordernumber in the email. (Google play only gives you 15 minutestoautomatically get a refund, I think this is too short). Youcanonly request a refund once. If you find any bugs or havequestions,please email me. Explanation of permissions: Storage -Needed forapp to be able to read/write to external storage. Thisallows usersto transfer custom keyboards between devices.
