Welles Wilder is the originator of several technical indicators now considered core to technical analysis. This book considers the Delta Phenomenon. The Delta Phenomenon is the basis of all market movement relative to time. It is the basis of all technical analysis. As you will learn, the Delta Phenomenon is perfect. That is, it always follows the defined discipline that rules it.
Can't believe I found this book on one of quant blog's book list. Though I'm not programmed such complex systems, I know Russians have soft for this type of useless astrology. Third of book is a simple emotional sales pitch. Guess what, subjective pattern recognition can find patterns in any random data. Hearing delta hoped for too much. My bad.