X Dot Mathematica
Applying dot to a rank tensor and a rank tensor gives a rank tensor.
X dot mathematica. Here is a simple call to dot which you can execute as usual by moving your cursor to the end of the last line and hitting the enter key. If i were to plot listplot 5 7 2 2 then mathematica automatically sets the x axis range which is from 2 to 5 in this case. Revolutionary knowledge based programming language. Wolfram alpha brings expert level knowledge and capabilities to the broadest possible range of people spanning all professions and education levels.
Vectors in the wolfram language can always mix numbers and arbitrary symbolic or algebraic elements. It has the attribute flat. Times is taken to be 1. Based on the wolfram language mathematica is 100 compatible with other core wolfram products.
Times x is x. In addition to ordinary linear ascii input the wolfram language also supports full 2d mathematical input. I want to set this manually such as from 5 to 5 regardless of the x range of the list i can do this for y axis by adding plotrange 5 5. As a result it is not possible to make definitions such as 2 2 5.
The default value for arguments of times as used in x. Mathematica has a built in command dot for calculating dot products and you can use it to check your arithmetic if you like although accessing it may be more trouble than the bene fits justify. Overdot expr displays with a dot over expr. The wolfram language has a rich syntax carefully designed for consistency and efficient readable entry of the wolfram language s many language mathematical and other constructs.
0 x evaluates to 0 and 0 0 x evaluates to 0 0. Mathematica is wolfram s original flagship product primarily aimed at technical computing for r d and education. The result of applying dot to two tensors and is the tensor. The dot and outer products for arbitrary vectors and the cross product for three dimensional vectors.
Unlike other functions times applies built in rules before user defined ones. The wolfram language uses state of the art algorithms to bring platform optimized performance to operations on extremely long dense and sparse vectors. Mathematica has three multiplication commands for vectors.