diff --git a/lib/lizfcm.a b/lib/lizfcm.a
index 47bbc82..78ca79e 100644
Binary files a/lib/lizfcm.a and b/lib/lizfcm.a differ
diff --git a/test/main.c b/test/main.c
index ac7fba3..75e60ee 100644
--- a/test/main.c
+++ b/test/main.c
@@ -5,71 +5,69 @@
 double f(double x) { return (x - 1) / (x + 1); }
 
 int main() {
-    printf("Basic Routines\n");
-    printf("smaceps(): %.10e\n", smaceps());
-    printf("dmaceps(): %.10e\n", dmaceps());
-    printf("========\n");
-  
-    Array_double *v = InitArray(double, {3, 1, -4, 1, 5, -9, 3}); 
-    char v_s[256];
-    strcpy(v_s, "");
-    format_vector_into(v, v_s);
+  printf("Basic Routines\n");
+  printf("smaceps(): %.10e\n", smaceps());
+  printf("dmaceps(): %.10e\n", dmaceps());
+  printf("========\n");
 
-    Array_double *w = InitArray(double, {-2, 7, 1, -8, -2, 8, 5});
-    char w_s[256];
-    strcpy(w_s, "");
-    format_vector_into(w, w_s);
-  
-    printf("Norm, Distance\n");
-    printf("v: %s", v_s);
-    printf("w: %s", w_s);
-    printf("l1_norm(v): %f\n", l1_norm(v));
-    printf("l2_norm(v): %f\n", l2_norm(v));
-    printf("linf_norm(v): %f\n", linf_norm(v));
-    printf("l1_dist(v, w): %f\n", l1_distance(v, w));
-    printf("l2_dist(v, w): %f\n", l2_distance(v, w));
-    printf("linf_dist(v, w): %f\n", linf_distance(v, w));
-    printf("========\n");
-  
-    double h = 0.001;
-    printf("Derivative Approxs\n");
-    printf("f(x) = (x-1)/(x+1)\n");
-    printf("approx f'(1) w/ c.d.: %f\n", central_derivative_at(&f, 1, h));
-    printf("approx f'(1) w/ fw.d.: %f\n", forward_derivative_at(&f, 1, h));
-    printf("approx f'(1) w/ bw.d.: %f\n", backward_derivative_at(&f, 1, h));
-    printf("========\n");
-  
-    v = InitArray(double, {1, 2, 3, 4, 5});
-    strcpy(v_s, "");
-    format_vector_into(v, v_s);
-    w = InitArray(double, {2, 3, 4, 5, 6});
-    strcpy(w_s, "");
-    format_vector_into(w, w_s);
-    Line *line = least_squares_lin_reg(v, w);
-    printf("Least Squares\n");
-    printf("v: %s", v_s);
-    printf("w: %s", w_s); 
-    printf("least_squares_lin_reg(v, w): (%f)x + %f\n", line->m, line->a);
-    v = InitArray(double, {1, 2, 3, 4, 5, 6, 7});
-    strcpy(v_s, "");
-    format_vector_into(v, v_s);
-    w = InitArray(double, {0.5, 3, 2, 3.5, 5, 6, 7.5});
-    strcpy(w_s, "");
-    format_vector_into(w, w_s);
-    printf("v: %s", v_s);
-    printf("w: %s", w_s);
-    line = least_squares_lin_reg(v, w);
-    printf("least_squares_lin_reg(v, w): (%f)x + %f\n", line->m, line->a);
-    printf("========\n");
+  Array_double *v = InitArray(double, {3, 1, -4, 1, 5, -9, 3});
+  char v_s[256];
+  strcpy(v_s, "");
+  format_vector_into(v, v_s);
+
+  Array_double *w = InitArray(double, {-2, 7, 1, -8, -2, 8, 5});
+  char w_s[256];
+  strcpy(w_s, "");
+  format_vector_into(w, w_s);
+
+  printf("Norm, Distance\n");
+  printf("v: %s", v_s);
+  printf("w: %s", w_s);
+  printf("l1_norm(v): %f\n", l1_norm(v));
+  printf("l2_norm(v): %f\n", l2_norm(v));
+  printf("linf_norm(v): %f\n", linf_norm(v));
+  printf("l1_dist(v, w): %f\n", l1_distance(v, w));
+  printf("l2_dist(v, w): %f\n", l2_distance(v, w));
+  printf("linf_dist(v, w): %f\n", linf_distance(v, w));
+  printf("========\n");
+
+  double h = 0.001;
+  printf("Derivative Approxs\n");
+  printf("f(x) = (x-1)/(x+1)\n");
+  printf("approx f'(1) w/ c.d.: %f\n", central_derivative_at(&f, 1, h));
+  printf("approx f'(1) w/ fw.d.: %f\n", forward_derivative_at(&f, 1, h));
+  printf("approx f'(1) w/ bw.d.: %f\n", backward_derivative_at(&f, 1, h));
+  printf("========\n");
+
+  v = InitArray(double, {1, 2, 3, 4, 5});
+  strcpy(v_s, "");
+  format_vector_into(v, v_s);
+  w = InitArray(double, {2, 3, 4, 5, 6});
+  strcpy(w_s, "");
+  format_vector_into(w, w_s);
+  Line *line = least_squares_lin_reg(v, w);
+  printf("Least Squares\n");
+  printf("v: %s", v_s);
+  printf("w: %s", w_s);
+  printf("least_squares_lin_reg(v, w): (%f)x + %f\n", line->m, line->a);
+  v = InitArray(double, {1, 2, 3, 4, 5, 6, 7});
+  strcpy(v_s, "");
+  format_vector_into(v, v_s);
+  w = InitArray(double, {0.5, 3, 2, 3.5, 5, 6, 7.5});
+  strcpy(w_s, "");
+  format_vector_into(w, w_s);
+  printf("v: %s", v_s);
+  printf("w: %s", w_s);
+  line = least_squares_lin_reg(v, w);
+  printf("least_squares_lin_reg(v, w): (%f)x + %f\n", line->m, line->a);
+  printf("========\n");
 
-  
   printf("LU Decomp\n");
   char m_s[2048];
   Matrix_double *m = InitMatrixWithSize(double, 8, 8, 0.0);
   for (int i = 0; i < 8; i++) {
-    for (int j = 0; j < 8; j++) {
+    for (int j = 0; j < 8; j++)
       m->data[i]->data[j] = (i + 1.0) + j * 3 + (rand() % 12);
-    }
   }
   format_matrix_into(m, m_s);
   printf("m = %s", m_s);