test pattern generation using boolean proof engines

Beyond the world we know there is a multiverse of Modes where many strange realities interlock in an infinitely intricate pattern, and a perverse and deranged Emperor plays a deadly multidimensional

You study hard. You memorize. You work at a problem over and over until it feels like your head is going to explode. You think, finally I'm ready for the big test. And you still don't make the grade.

Fifth-generation Texas Ranger Caitlin Strong is back, pursuing justice the Ranger way. She takes on the case of a Mexican girl on the run

William B. Scott is a retired Rocky Mountain bureau chief for Aviation Week & Space Technology magazine and a former U.S. Air Force flight-test engineer. He served with the National Securit

Caitlin Strong is a fifth-generation Texas Ranger, proud to wear the badge of her father and grandfather—until a deadly shoot-out along the Mexican border causes her to question her calling.Fiv

From Hurston/Wright Legacy Award-winning author Rita Woods, THE LAST DREAMWALKER tells the story of two women, separated by nearly two centuries yet inextricably linked by the Gullah Geechee Islands off the coast of South Carolina -- and their connection to a mysterious and extraordinary gift passed from generation to generation.In the wake of her mother's passing, Layla Hurley unexpectedly reconnects with her mother's sisters, women she hasn't been allowed to speak to, or of, in years.Her aunts reveal to Layla that a Gullah-Geechee island off the shore of South Carolina now belongs to her As Layla digs deeper into her mother’s past and the mysterious island’s history, she discovers that the terrifying nightmares that have plagued her throughout her life and tainted her relationship with her mother and all of her family, is actually a power passed down through generations of her Gullah ancestors. She is a Dreamwalker, able to inhabit the dreams of others—and to manipulate them.As Layla

The Nameless Detective has taken many cases over the years… and this is one for the books. Or rather, two cases that will test his agency's resources. Love is in the air...more to the point, love gon

Washington City, 1862: The United States lies in tatters, and there seems no end to the war. Abraham Lincoln, the legitimate President of the United States, is using all his will to keep his beloved