Productivity tools for students

Explains a word or phrase from your reading with its meanings, a register note and three example sentences, and says where to verify it.

Guides you through one math problem with hints that grow step by step, so you reach the answer yourself and understand why.

Sets up a tutor that quizzes you on a topic one question at a time, waits for your answer and coaches you without giving it away.

Teaches you the calculator steps for one problem type, explaining what each step does, and flags where your model's manual must be checked.

Turns a topic from your course into an indented mind map of at most five branches, plus the three links between branches to remember.

Writes 20 flashcards from your own notes, one idea per card, as a table with the question on the front and a short answer on the back.