【實用工具app】Calculator_all|最夯免費app-綠色工廠好玩App

Calculator-all is a small scientific and syntactic calculator which allow yu to compute and draw différents functions type easily! Calculator-all is very simple to use and have almost usuals functions on one screen

Calculator-all include a simple calculator, a graphic drawer and a Matrix computer(ex: +,-,*,/ ,transpose, triangularisation..).

if you have some problems please read 'How to use'

usuals functions:

log(): decimal logarithm

ln(): neperian logarithm

e^(): exponential, eleur value

sqrt(): sqrt

fact(): factorial (also use '!')

a^b: power

sin(): sine

cos(): cosine

tan(): tangent

asin(): Reciprocal Sine

acos(): Reciprocal Cosine

atan(): Reciprocal tangent

snh(): hyperbolic sinus

csh(): hyperbolic cosinus

tgh(): hyperbolic tangent

abs(): absolute value

dgr(): a degree value(press d)

rad(): radian value (press'r')

C[a;b]: combination ex: C[2;4]=6

A[a;b]: Arrengement ex: A[2;4]=12

B(): Convert decimel to binary

D(): convert binary to decimal

tr(): Matrix transpose

tgl(): Matrix triangularisation

det(): Matrix determinant

fract(): get irreductible fraction (LongClik on ')')

ans: the last result

rnd: a randum number

*More:

%v=val initialize variable v = val

Gauss([M1];[M2]) resolve equations systems expl:Gauss([1,2;3,4];[1;3]) read how to use(all equations types)

Kutta(y'(t);step;inf;sup;y(0);acc) resolve differentials equations with Range Kutta Method expl: Kutta(2y-2t;0.1;0.2;0.5;0.6;3) read how to use

root[] to have polynomial roots ex: 3x^2+x-2=0 just write root[3;1;-2] more informations please read how to use

NB1: when you start calculator-all, to have Menu Items, just press Android natural options button (important)

NB2: acos, atan,asin can be writed with Android Keyboard or Calculator-all keyboard.(first time press button 'a',second time, press the function. ex:'a'>'sin' )