free Scientific Calculator 3D Free

[Nidhi Roy]

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!!