expreduce
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corywalker
An experimental computer algebra system written in Go
//&TestComment{"Notice how rules are applies until no further rules apply. If we only used `ReplaceAll`, only the first step of simplification would occur:"}, // Expreduce does not currently return the...
``` In[194]:= ToExpression["3 + x^2 - 4"] 2 2 2 2 Out[194]= {{-1 + a1 , -1 + b1 }, {-1 + a2 , -1 + b3 }} In[195]:= ToHeldExpression["3...
```mathematica In[1]:= 3+2+1 Out[1]= 6 In[2]:= 3+2+1! Out[2]= 720 In[3]:= 3+2+(1!) Out[3]= 6 ``` In common practice, the factorial operator has a higher priority than infix operators.
```mathematica In[27]:= Sum[Factorial[n], {n, 0, 3}] (* The program hangs here, then press Ctrl-C. *) ^COut[27]= 106468 + 3*Factorial[$Aborted] In[28]:= Table[Factorial[n], {n, 0, 3}] (* Ctrl-C *) ^COut[28]= {1, 1,...
In[2]:= Pause[1]; Print["Hello"]; Pause[1]; Print["World"] P:5:Hello P:5:World In[3]:=
Deprecated by currentPDManager()
just creating it to track this possible improvement so far options 1. do nothing, keep generated go files in git repo - cons - merge conflicts 2. investigate possible solution...
``` In[1]:= " \[DoubleLongRightArrow] " ``` (hangs unresponsive) desired: ``` In[3]:= " \[DoubleLongRightArrow] " Out[3]= ⟹ ```
current ``` In[10]:= {x, y} = {4, 3}; x Out[10]= x ``` desired ``` In[12]:= {x, y} = {4, 3}; x Out[12]= 4 ```
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An experimental computer algebra system written in Go