Update README.md

Signed-off-by: Fabiana 🚀  Campanari <[email protected]>

Author: FabianaCampanari

README.md

@@ -88,7 +88,12 @@ Feel free to explore, contribute, and share your insights!
 
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+3. **David Deutsch (1985)**
+   * Proposed the concept of a quantum Turing machine and formulated the first quantum algorithm.
+     
+   * **Formula**: General state of a qubit: $\huge \color{DeepSkyBlue} {|\psi\rangle = \alpha|0\rangle + \beta|1\rangle}$
 
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