Quantum field theory is arguably the most far-reaching and beautiful physical theory ever constructed, with aspects more stringently tested and verified to greater precision than any other theory in physics. Unfortunately, the subject has gained a notorious reputation for difficulty, with forbidding looking mathematics and a peculiar diagrammatic language described in an array ...(展开全部)

Quantum field theory is arguably the most far-reaching and beautiful physical theory ever constructed, with aspects more stringently tested and verified to greater precision than any other theory in physics. Unfortunately, the subject has gained a notorious reputation for difficulty, with forbidding looking mathematics and a peculiar diagrammatic language described in an array ...(展开全部)

Quantum field theory is arguably the most far-reaching and beautiful physical theory ever constructed, with aspects more stringently tested and verified to greater precision than any other theory in physics. Unfortunately, the subject has gained a notorious reputation for difficulty, with forbidding looking mathematics and a peculiar diagrammatic language described in an array ...(展开全部)

Quantum field theory is arguably the most far-reaching and beautiful physical theory ever constructed, with aspects more stringently tested and verified to greater precision than any other theory in physics. Unfortunately, the subject has gained a notorious reputation for difficulty, with forbidding looking mathematics and a peculiar diagrammatic language described in an array ...(展开全部)

Dream-team creators Joss Whedon (TV's Buffy the Vampire Slayer) and John Cassaday (Planetary, Captain America) present the explosive flagship X-Men series - marking a return to classic greatness and the beginning of a brand-new era for the X-Men! Cyclops and Emma Frost re-form the X-Men with the express purpose of "astonishing" the world. But when breaking news regarding the mu...(展开全部)

As charming performers who skillfully reflect their parents expectations, far too many children grow into adults driven to greater and greater achievements by an underlying sense of worthlessness. Never allowed to express their true feelings, and having lost touch with their true selves, they act out their repressed feelings with episodes of depression and compulsive behavior. ...(展开全部)