How would I write a function that produces true if a vector/ line satisfies 3 linear inequalities and false if it does not satisfy all 3 linear inequalities? Ie
If the vector <m,n> satisfies ax+by+c>0, dx+ey+f>0 and gx+hy+i>0 then the function returns true, and if it does not satisfy one or more then it returns false? Thanks very much for your time.
How do I define a function from a graph in a plot?
Or how do I find the intersection between two lines? I have to find the intersection of 2 lines in a graph, while one of these lines consists of 2 different equations dependent from the same variable.
Thanks in advance.
Can anybody tell me what error is in the following function?
F:= ([[a,b], [c,d], [e,f]]) -> (1/2) abs((c-a)(f-b)-(e-a)(d-b));
I need your help, what function in Maple must be used to find the different form of this function
into this function
Hey everyone. Another question. I am getting a bug I have never gotten before - it's really bizarre. I have a sheet that works perfectly fine. All the functions are defined normally and they work properly. Then, when I get to the bottom of the sheet and try to define
> pathZ(r,theta):=(1- Heaviside(theta-Pi/(12)))*centralR*theta+Heaviside(theta-Pi/(12))*(centralR*Pi)/(12);
I get nothing being defined. I press enter while at that line and then it just goes...
I have a function of n variables
y := (a,b .. n) → ....
For this function I need also n input values
y(x1,x2, ... ,xn)
The vector x has the input values ("x1,x2, ... ,xn") but how can I call them without typing them one by one?
I want to obtain the inverse of the following cumulative function:
F(x)=1/n ∑_(i=1)^n(1-e^(-β/h (x-x_i-γh) ) )
August 15 2013
i do not have a handbook of function properties, or properties from analysis
is there someone written a package to list which properties a function have after input a function?
The title is the question. I defined a function in Maple, which works. I am trying to get Maple to compute its derivatives. I want to save the derivatives as functions. Here is a code snippet. The function itself works. I have uploaded the worksheet. Mapleprimes seems to have copied the entire worksheet into this question when I uploaded the worksheet.
[begin code snippet]
July 12 2013
a := f(x,y) = f(y,x)
how to get x and y from left side f(x,y)
and get y and x from right side f(y,x)?
how can i define a matrix as a sunction of a variable so that when i chande the independet variable,the elements of the matrix also change?
A(t):=[a[t],b[t],c[t]] ; i want to define a function like this,so that by changing the time t,the elements of the matrix also change,what should i do?
I have an unkhown function as f(r) which i want to solve it at the end of calculation. How can i define it in beggining?
I want to write g as a function of sigma^2.
yields an error. how to do?
It's interesting that every continuous piecewise linear function can be specified by one explicit equation with absolute values. The procedure JoggedLine carries out such conversion.
Formal arguments of the procedure:
A - a list of the coordinates of the vertices of the polyline or the continuous piecewise linear expression defined on the entire real axis.
B (optional) - a point on the left "tail"...
The expression below is not producing any plot, although the axes and sliders are set :