From f9cc184d158d50298ffda53daf5b0c65e6a2d802 Mon Sep 17 00:00:00 2001
From: Val Erastov <xibyte@gmail.com>
Date: Thu, 13 Aug 2015 01:06:07 -0700
Subject: [PATCH] small optimization

---
 web/app/math/optim.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/web/app/math/optim.js b/web/app/math/optim.js
index 9d937893..f3804222 100644
--- a/web/app/math/optim.js
+++ b/web/app/math/optim.js
@@ -314,14 +314,13 @@ optim.dog_leg = function (subsys, rough) {
   function lsolve(A, b) {
     if (csize < xsize) {
       var At = n.transpose(A);
-      var sol = n.solve(n.dot(A, At), b);
+      var sol = n.solve(n.dot(A, At), b, true);
       return n.dot(At, sol);
     } else {
-      return n.solve(A, b);
+      return n.solve(A, b, false);
     }
   }
 
-
   var g = n.dot(n.transpose(Jx), fx);
   // get the infinity norm fx_inf and g_inf
   var g_inf = n.norminf(g);