Fixed typos (substract -> subtract).

doc/building.dox

@@ -15,7 +15,7 @@ Minimal set of tools and libraries required for building is:
   which are tested to support everything needed: **GCC** >= 4.6 and **Clang**
   >= 3.1.
 - **CMake** >= 2.8.8 (needed for `OBJECT` library target)
-- **OpenGL** headers, on Linux most probably shipped with Mesa or
+- **OpenGL** headers, on Linux most probably shipped with Mesa, or
   **OpenGL ES 2** headers, if targeting OpenGL ES (see below).
 - **GLEW** - OpenGL extension wrangler
 - **Corrade** - Plugin management and utility library. You can get it at

src/Math/Test/VectorTest.cpp

@@ -36,7 +36,7 @@ VectorTest::VectorTest() {
              &VectorTest::copy,
              &VectorTest::dot,
              &VectorTest::multiplyDivide,
-             &VectorTest::addSubstract,
+             &VectorTest::addSubtract,
              &VectorTest::dotSelf,
              &VectorTest::length,
              &VectorTest::normalized,
@@ -103,7 +103,7 @@ void VectorTest::multiplyDivide() {
     CORRADE_COMPARE(multipliedChar/-1.5f, vecChar);
 }
 
-void VectorTest::addSubstract() {
+void VectorTest::addSubtract() {
     Vector4 a(0.5f, -7.5f, 9.0f, -11.0f);
     Vector4 b(-0.5, 1.0f, 0.0f, 7.5f);
     Vector4 expected(0.0f, -6.5f, 9.0f, -3.5f);

src/Math/Test/VectorTest.h

@@ -28,7 +28,7 @@ class VectorTest: public Corrade::TestSuite::Tester<VectorTest> {
         void copy();
         void dot();
         void multiplyDivide();
-        void addSubstract();
+        void addSubtract();
         void dotSelf();
         void length();
         void normalized();

src/Math/Vector.h

@@ -218,13 +218,13 @@ template<size_t size, class T> class Vector {
             return *this;
         }
 
-        /** @brief Substract two vectors */
+        /** @brief Subtract two vectors */
         inline Vector<size, T> operator-(const Vector<size, T>& other) const {
             return Vector<size, T>(*this)-=other;
         }
 
         /**
-         * @brief Substract and assign vector
+         * @brief Subtract and assign vector
          *
          * More efficient than operator-(), because it does the computation
          * in-place.

src/Physics/ShapeGroup.h

@@ -31,7 +31,7 @@ namespace Magnum { namespace Physics {
 /**
 @brief Collider group with defined set operation
 
-Result of union, intersection, substraction or XOR of two collider objects.
+Result of union, intersection, subtraction or XOR of two collider objects.
 See @ref collision-detection for brief introduction.
 */
 class PHYSICS_EXPORT ShapeGroup: public AbstractShape {