diff --git a/src/maps/HammerRetroazimuthal.java b/src/maps/HammerRetroazimuthal.java
index 52ad3a7..ab83f5a 100644
--- a/src/maps/HammerRetroazimuthal.java
+++ b/src/maps/HammerRetroazimuthal.java
@@ -2,8 +2,6 @@ package maps;
 
 import utils.Shape;
 
-import java.util.Arrays;
-
 import static java.lang.Math.PI;
 import static java.lang.Math.abs;
 import static java.lang.Math.acos;
@@ -12,7 +10,6 @@ import static java.lang.Math.atan2;
 import static java.lang.Math.cos;
 import static java.lang.Math.hypot;
 import static java.lang.Math.pow;
-import static java.lang.Math.signum;
 import static java.lang.Math.sin;
 import static java.lang.Math.sqrt;
 import static java.lang.Math.toRadians;
diff --git a/src/maps/Octahedral.java b/src/maps/Octahedral.java
index d40b070..3f8bca2 100644
--- a/src/maps/Octahedral.java
+++ b/src/maps/Octahedral.java
@@ -32,9 +32,7 @@ import utils.Shape;
 import java.util.ArrayList;
 import java.util.List;
 
-import static java.lang.Double.NEGATIVE_INFINITY;
 import static java.lang.Double.NaN;
-import static java.lang.Double.POSITIVE_INFINITY;
 import static java.lang.Math.PI;
 import static java.lang.Math.abs;
 import static java.lang.Math.atan;