Portal:Read

Lang - Basic Mathematics Apostol - Calculus
 * Fill in Gaps**:

Lawvere - Sets for Mathematics Shilov - Linear Algebra (and) Lev Landau - courses in physics Volume 1+2 (then) Bishop - Tensor Analysis (or) -- * Sternberg - Differential Geometry (then) - \*\* Isu Vaisman - Cohomology and Differential Forms
 * Royal Road To Differential Geometry and Physics**:

Arnold - Ordinary Differential Equations Kaplansky - Set Theory and Metric Spaces (and) Edmund Landau - Foundations of Analysis (then) Rudin - Principles of Mathematical Analysis Bradley, Bryson, Terrilla - Topology: A Categorical Approach Ahlfors - Complex Analysis Olver - Applications of Lie Groups to Differential Equations Aluffi - Algebra Chapter 0 (or) * Lang - Algebra -- **
 * Backbone**: