How Many Permutations of All 26 Letters of the Alphabet

question 58

Short Answer

How many permutations of all 26 letters of the alphabet are there that contain at least one of the words SWORD, PLANT, CARTS?

---

Definitions:

Superego

Part of the personality that acts as a moral center.

Diagnostic and Statistical Manual

A standard classification of mental disorders used by mental health professionals in the U.S., providing diagnostic criteria for research, treatment, and training.

Diagnostic and Statistical Manual of Mental Disorders

A comprehensive classification and diagnostic tool published by the American Psychiatric Association, used worldwide to diagnose mental disorders.

Physician's Desk Reference

A comprehensive drug reference guide for practitioners detailing prescriptions, side effects, and usage guidelines of pharmaceuticals.