The function MapAll开发者_开发知识库 was seen as important enough to warrant the short form //@, yet I rarely use it, especially compared to others like /@, /. and @@@ which I use almost everywhere.
Right now I have code where some function func executes the way I want it to when I give it specific arguments in its definition (so I make it func[x1_,x2_]:=... and then later I make it func[x1_,x2_,
Consider the following simple example: f[x_] = Sin[5 x] + Sin[3 x]; p1 = PolarPlot[f[x], {x, 0, 2 Pi}, ImageSize -> 50 {5, 2.5},
I would like to set values to a list of variables, lik开发者_JAVA技巧e so: list[[1]] = 2 and if list[[1]] is a, then a will now be equal to two. How can I achieve this?Well, let\'s try it naively:
Mathematica can solve recursive equations using RSolve. Is it possible to have a funct开发者_运维知识库ion defined by a recurrence, regardless whether the recurrence can or cannot be solved analytical
I need to find fixed points and attractors of a Tent map function given by the definition below: xt =(3/2) * xt-1when 0 <= x <= (2/3)
Is it true that Mathematica\'s Minimize function does not allow constraints like Mod[x,2]==0? I am tr开发者_开发问答ying to solve a MinuteMath puzzle with Mathematica:
Is there a way to do symbolic matrix algebra in Mathematica for matrices where the dimensions are unknown? For example, if I have an MxL matrix A and an LxN matrix B, I would like to be able to enter
Mathematica provides many functions which are capable of handling Dynamic as an argument. For example, the function FileNameSetter has the following variant:
One may implement a 开发者_JS百科limited form of Currying in Mathematica, using this construct: f[a_][b_][c_] := (a^2 + b^2)/c^2
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