Subject: [Request] Schaum's Outline of Differential Geometry (PDF) - Latest Edition
| Feature | Old Edition (1969/80s scan) | New PDF (2000s+ printing) | | :--- | :--- | :--- | | Notation | Uses older ( r_u, r_v ) for partials, occasionally inconsistent. | Modern ( \mathbfr_u, \mathbfrv ) consistent with Do Carmo. | | Diagrams | Hand-drawn, some are faint. | Digital vector diagrams; clear labeling of tangent planes. | | Typography | Typewriter-style math; ( \Gammaij^k ) hard to read. | Professional LaTeX; subscripts/superscripts crisp. | | Index | Short, often missing terms like "Christoffel." | Expanded; includes modern keywords (e.g., "minimal surface," "Gaussian curvature"). | | Errata | Several unsolved typos in problem answers. | Corrected 3rd/4th printing; verified solutions. | schaum 39s outline differential geometry pdf new