**A Simpler Lorentz Transformation Derivation**

**§ Assume strictly and only from the Michelson - Morley Experiment ( 1887 ) - that is, we know nothing more than that which is obtained from this famous experiment and its ad - hoc solution:**

**1).**

**"***Lorentz Length Contraction***"** of in frame moving away from stationary frame as measured in .

**2).**

**"***Lorentz Time Dilation***"** of in moving away from stationary system as measured in .

**3).** Assume also the extent of the distance of the light flash from

describes a rigid rod.

**§ Some definitions:**

**a).** In system :

.

**b).** In system :

since is moving away from with velocity .

**c).** Because

This latter is true because the entire system is relatively moving away from system frame with velocity in - time .

**§ Lorentz Transformation Equations Derivation:**

I. Using **"***Lorentz Length Contraction " *ad - hoc assumption of the Michelson - Morley Experiment ( 1887 ),

.

This part was easy!

II. We will be using **"***Lorentz Time Dilation***"** ad - hoc assumption of the Michelson - Morley Experiment ( 1887 ) in this rather more complicated following derivation:

.

**Nothing more to say!!**