﻿ Scientific Calculator 3D Free

# Scientific Calculator 3D Free

AttributeValue
Version5.2.5
UpdatedSeptember 16, 2013
Installs38 times
CategoryPersonalization & Tools

#### Description

“BisMag Scientific Graphing Calculator 3D” 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.
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
To enter an expression cointaining letters, such as sin(x), use the ⇳ key on the basic keypad. It toggles opened/closed the letter keypad.
–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
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
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 “;”.
Once you have drawn the graph of a function, whether it is 2D or 3D, it will be possible to zoom, to turn, change the scale etc. Moreover by pressing the menu is possible to save a screenshot of the graph.
– Unit Coverter
http://appszoom.com/android_applications/tools/bismag-calculator-3d_czsgc.html
http://www.androidworld.it/2013/05/25/italia-chiama-android-bismag-calculator-3d-speeder-nasoni-ditalia-159363/#