diff --git a/res/modules/vector2.lua b/res/modules/vector2.lua
index dad44ee1e..80bf1030b 100644
--- a/res/modules/vector2.lua
+++ b/res/modules/vector2.lua
@@ -8,7 +8,7 @@ local vector2 =
 vector2.__index = vector2
 
 
--- vec2 cocnrtuct
+-- vec2 construct
 function vector2:new(x, y)
     if type(x) ~= "number" or type(y) ~= "number" then
         error("Invalid input argument. Expected two numbers. [ vec2(number, number) ]")
@@ -303,11 +303,6 @@ function vector2.__eq(a, b)
 end
 
 
--- eq vec
-function vector2.__eq(a, b)
-    return a.x == b.x and a.y == b.y
-end
-
 function vector2.__tostring(vcrt)
     return vcrt:strvec2()
 end
diff --git a/res/modules/vector3.lua b/res/modules/vector3.lua
index 855cac3bb..0d9e52e45 100644
--- a/res/modules/vector3.lua
+++ b/res/modules/vector3.lua
@@ -187,7 +187,7 @@ function vector3:rot(angle, axis, convert2deg)
             self.y = sx * x + cx * y
         end
     elseif axis == nil then
-        local cosx, sx, cy, sy = math.cos(angle), math.sin(angle), math.cos(angle), math.sin(angle)
+        local cx, sx, cy, sy = math.cos(angle), math.sin(angle), math.cos(angle), math.sin(angle)
         local x, y, z = self.x, self.y, self.z
         self.x = cx * x - sx * y
         self.y = sx * x + cx * y