GEOMETRIA GRACELI SINTÉTICA.
F [ φ K] = ;/ φ + cos φ dt=
F [ φ K] = ;/ φ [z , τ ] + cos φ [z , τ ] dt =
F [ φ K] = ;/ φ + cos φ COS dt =
F [ φ K] = ;/ φ [z , τ ] + cos φ [z , τ ] COS dt=
F [ φ K] = ;/ φ + cos φ
COS
= dtF [ φ K] = ;/ φ [z , τ ] + cos φ [z , τ ] COS dt =
F [ φ K] = ;/ φ [z , τ ] + cos φ [z , τ ] COS dt=