A cool new app Scientific Calculator 3D Free ★★★ Introducing Scientific Calculator 3D Free ★★★ Description: "Scientific Calculator 3D Free" is a powerful math tool for Android consists of 5 calculators. "Matrix Calculator", a tool to calculate the decompositions and various operations on matrix, "Equation Solver" an instrument capable of solving equations of degree n, "Graphing Calculator" a real scientific graphing calculator can draw graphs in 2D and 3D, "Currency Converter" a currency converter always updated with the new exchange rates and "Unit Converter" a small units converter. In addition we find a comfortable Periodic Table of Elements. Features in detail: -Matrix Calculator: --Derived Quantities Determinant Rank Inverse PseudoInverse --Decompositions Cholesky decomposition LU decomposition whit pivoting QR decomposition SVD - Singular Values decomposition Eigenvalues - Eigenvectors --Linear Systems Linear Systems M N -Graphing Calculator: --Sample expressions variable evaluation: pi function evaluation: sin(0) variable definition: a=3.5 function definition: f(x)=x^2-1 parentheses: (1-x)^2 --Logarithms and power sqrt(x): square root; x^0.5 cbrt(x): cube root; x^(1/3) exp(x): exponential; e^x log(x), ln(x): natural logarithm log2(x), lb(x): binary logarithm log10(x), lg(x): decimal logarithm log(base,x): arbitrary base logarithm --Trigonometric - radians sin(x), cos(x), tan(x) asin(x), acos(x), atan(x) --Trigonometric - degrees sind(x), cosd(x), tand(x) asind(x), acosd(x), atand(x) --Hyperbolic sinh(x), cosh(x), tanh(x) asinh(x), acosh(x), atanh(x) --Other gcd(x,y): greatest common divisor comb(n,k): combinations perm(n,k): permutations min(x,y), max(x,y) floor(x), ceil(x) abs(x): absolute value sign(x): signum rnd(): random value from [0,1). rnd(max): random value from [0, max). gamma(x): (x-1)! mod(x,y): modulo --Complex numbers i or j is the complex base. Example: i*i (1+i)^2 e^(i*pi) --Operators + - × ÷ basic arithmetic ^ power % percent ! factorial # modulo √ square root ' first derivative --Binary, octal, hexadecimal Value converter in binary, octal or hexadecimal input prefixing respectively 0b, 0o, 0x, in decimal. binary: 0b1010 octal: 0o17 hexa: 0x100 --Derivative It is possible to compute the first derivative of a function with one argument using the prime notation: log'(5). The prime mark (quote) must appear immediately after the name of the function, and must be followed by open-parentheses. The derivative may be plotted e.g. sqrt'(x). To compute the derivative of an expression you must define the expression as a named function. Eg f (x) = x ^ 2 + x, after insertion, type f '(x) to display the graph of the derivative. --Multi plot To plot multiple functions on the same 2d graph, simply enter them on the same line separated by ";". --Special Function Limit Calculator Indefinite Integrals Derivative Definite Integrals Taylor Series Tangent Line ArcLength & SurfaceArea Formula Tables --Graph (MultiPlot up to 6 functions) Graph of parametric functions Graph in polar coordinates MultiPlot 3D Link to Free app: http://play.google.com/store/apps/details?id=it.bisemanuDEV.mathtoolsfree Link to Paid app: http://play.google.com/store/apps/details?id=it.bisemanuDEV.mathTools Requirements: Android 2.1 and up I recommend you to download this amazing and scientific app. Enjoy!!
