Manipulate Simplifying Vector Expressions Mathematica Stack Exchange I would like to mathematica to combine the 1.u u.1 terms, but i'm not sure what to do. i should mention that u is supposed to be a vector variable, but i'm not explicitly telling mathematica that, currently. Vectors in the wolfram language can always mix numbers and arbitrary symbolic or algebraic elements. the wolfram language uses state of the art algorithms to bring platform optimized performance to operations on extremely long, dense, and sparse vectors.
Complex Simplifying Expressions After Expanding Mathematica Stack I have a very complicated mathematica expression that i'd like to simplify by using a new, possibly dimensionless parameter. an example of my expression is: (the actual expression is monstrously large, thousands of characters). i'd like to replace all occurrences of the expression t (t f) with p. I am looking for a vector operators to simply some complicate expression involving many vectors. is that possible to redefine , , . and x so don't have to use something like plus?. I would rather use the built in vector [3,reals] object if this is possible. the actual application will have many vectors and lengthy symbolic (scalar) expressions instead of integer coefficients. I have some computation that results in a rather complicated looking expression that could be much simplified by converting it into matrix or vector expressions.
Simplifying Expressions Involving Sum Mathematica Stack Exchange I would rather use the built in vector [3,reals] object if this is possible. the actual application will have many vectors and lengthy symbolic (scalar) expressions instead of integer coefficients. I have some computation that results in a rather complicated looking expression that could be much simplified by converting it into matrix or vector expressions. In what sense are you trying to use mathematica here? are you trying to do this symbolically, or is it okay to do things component wise? if it's the latter, you can just compute both sides and show that they're equal. if it's the former, you'll have to tell mathematica some rules about vector derivative manipulation. What i did was assume $\vec {a}$ as the linear combination of of the 3 cross products of the given vectors in the equation i expressed the vector $\vec {a}$ as the linear combination of the 3 cross products so i first need to show that those vectors are not coplanar. Simplify and fullsimplify always try to find the simplest forms of expressions. sometimes, however, you may just want the wolfram language to follow its ordinary evaluation process, but with certain assumptions made. The wolfram language's symbolic architecture allows it to represent any equation as a symbolic expression that can be manipulated using any of the wolfram language's powerful collection of symbolic operations.
Replacement Rules For Simplifying Expressions Mathematica Stack In what sense are you trying to use mathematica here? are you trying to do this symbolically, or is it okay to do things component wise? if it's the latter, you can just compute both sides and show that they're equal. if it's the former, you'll have to tell mathematica some rules about vector derivative manipulation. What i did was assume $\vec {a}$ as the linear combination of of the 3 cross products of the given vectors in the equation i expressed the vector $\vec {a}$ as the linear combination of the 3 cross products so i first need to show that those vectors are not coplanar. Simplify and fullsimplify always try to find the simplest forms of expressions. sometimes, however, you may just want the wolfram language to follow its ordinary evaluation process, but with certain assumptions made. The wolfram language's symbolic architecture allows it to represent any equation as a symbolic expression that can be manipulated using any of the wolfram language's powerful collection of symbolic operations.
Mathematica Not Simplifying Expressions With Units Mathematica Stack Simplify and fullsimplify always try to find the simplest forms of expressions. sometimes, however, you may just want the wolfram language to follow its ordinary evaluation process, but with certain assumptions made. The wolfram language's symbolic architecture allows it to represent any equation as a symbolic expression that can be manipulated using any of the wolfram language's powerful collection of symbolic operations.
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