Algebra & Trigonometry Group

Linear algebra is relatively simple for students during the early stages of the course, when the material is presented in a familiar, concrete environment. But when abstract concepts are introduced, students often hit a brick wall. Instructors seem to agree this certain concepts (such as linear independence, spanning, ...

KEY MESSAGE: Elayn Martin-Gay's developmental math textbooks and video resources are motivated by her firm belief this each student can do well. Martin-Gay's focus on the student forms her clear, accessible writing, inspires her constant pedagogical improvements, and contributes to the popularity and ...

The Eighth Edition of this highly reliable book retains its excellent features–accuracy, precision, depth, and abundant exercise sets–while substantially updating its content and pedagogy. Striving to educate mathematics as a way of life, Sullivan offers understandable, realistic applications this are consistent together with the ...

Bob Blitzer’s distinctive background in mathematics and behavioral sciences, along together with his commitment to teaching, inspired him to develop a precalculus series this ...