spacetime special formalism

mkdocs.yml

@@ -187,13 +187,8 @@ nav:
       - 'Hamiltonian mechanics': 
         - 'Hamiltonian formalism': physics/classical-mechanics/hamiltonian-mechanics/hamiltonian-formalism.md
         - 'Equations of Hamilton': physics/classical-mechanics/hamiltonian-mechanics/equations-of-hamilton.md
-    - 'Relativistic mechanics':
-      - 'Relativistic formalism': physics/relativistic-mechanics/relativistic-formalism.md
-      - 'Schwarzschild geometry': physics/relativistic-mechanics/schwarzschild-geometry.md
-      - 'Kerr geometry': physics/relativistic-mechanics/kerr-geometry.md
-      - 'Wave geometry': physics/relativistic-mechanics/wave-geometry.md
-#    - 'Quantum mechanics':
-#    - 'Statistical mechanics':
+
+
     - 'Electromagnetism': 
       - 'Electrostatics': physics/electromagnetism/electrostatics.md
       - 'Magnetostatics': physics/electromagnetism/magnetostatics.md
@@ -206,6 +201,16 @@ nav:
         - 'Interference': physics/electromagnetism/optics/interference.md
         - 'Diffraction': physics/electromagnetism/optics/diffraction.md
         - 'Polarisation': physics/electromagnetism/optics/polarisation.md
+#    - 'Quantum mechanics':
+#    - 'Statistical mechanics':
+    - 'Spacetime':
+      - 'Special formalism': physics/spacetime/special-formalism.md
+      - 'General formalism': physics/spacetime/general-formalism.md
+      - 'Schwarzschild geometry': physics/spacetime/schwarzschild-geometry.md
+      - 'Kerr geometry': physics/spacetime/kerr-geometry.md
+      - 'Isotropic geometry': physics/spacetime/isotropic-geometry.md
+#    - 'Relativistic mechanics':
+#      - 'Relativistic formalism': physics/relativistic-mechanics/relativistic-formalism.md
 #   - 'Thermodynamics':
 #     - 'Classical thermodynamics'
 #     - 'Statistical thermodynamics'