# Faster alternatives to Solve

Posted 2 months ago
545 Views
|
4 Replies
|
3 Total Likes
|
 I have about order of 1000 equations and variables to solve for. Something like: Length@eqns4 = 1549 ; Length@orderVars4 = 1329 ; sols = Solve[eqns4, orderVars4] Is there a way to make this evaluation faster by using some trick(s)?
4 Replies
Sort By:
Posted 2 months ago
 What is the type of your system of equations?
Posted 2 months ago
 They are complex and linear in the variables. Say six of those equations (out of 1549) are like: $a_{\{1,2\}}=a_{\{2,1\}}+i,a_{\{1,3\}}=a_{\{3,1\}},a_{\{1,4\}}=a_{\{4,1\}},a_{\{1,5\}}=a_{\{5,1\}},a_{\{1,6\}}=a_{\{6,1\}},a_{\{2,1\}}=a_{\{1,2\}}-i,a_{\{2,3\}}=a_{\{3,2\}}$ while solving for all $a_{\{\cdot,\cdot\}}$ totaling to about 1329.