The concept of treatment in thematic philately
Transcription
The concept of treatment in thematic philately
The concept of treatment in thematic philately Mathematics, a science between theory and application a) general challenges to treatment in thematic philately b) special challenges to treatment caused by the theme „mathematics“ ________________________________________ Joachim Maas, Malmö, April 28, 2012 Title Advances in mathematics: - impetus by applications - theoretic progress Area of conflict: Mathematics dominated by theory or by application? „a science between theory and application“ This title defines the concept („red thread“) of the treatment! Plan How to structure the theme? g e disciplines -> o m e t r periods; y progress within these periods Early civilizations („mathematics“ support cultural evolution) Classical antiquity – Middle Ages (exact fundamentals, preservation of Greek knowledge) 15th – 16th century (impetus by applications) 17th century to today modern mathematical disciplines today‘s presence of mathematics . a r i t h m e t i c s a … l g e b r a Plan application theory g e o m e t r y disciplines -> periods; progress within these periods Early civilizations („mathematics“ support cultural evolution) Classical antiquity – Middle Ages (exact fundamentals, preservation of Greek knowledge) 15th – 16th century (impetus by applications) 17th century to today modern mathematical disciplines today‘s presence of mathematics . a r i t h m e t i c s a … l g e b r a Development: story concept 1. first two pages of 1.1: man realizes geometric objects within his natural surroundings man uses geometric figures for decoration purpose man defines mathematical objects exactly 2. first pages of 1.2: steps to an abstract concept of numbers 3. „Pascal“ 4.2: combination of a philatelic and a thematic study 4. positioning of items strictly due to the concept: Euclid‘s parallel postulate 5. mathematical aspects historical events Illustration of abstract principles Examples: - positional systems of numbers (1.2) - proof of Pythagoras‘ theorem (2.1) - paradox (2.1) - deductive method, Euclid (2.1) - infinitesimal methods (2.1) - numerical system (4.4) - commutative law of addition (4.4) - graph theory Surprising items and surprising positioning of items - Numbers and musical harmony (2.1) - Calculating machine (1.2) Widest range of philatelic material supporting the thematic development - Cape triangles (shape of stamps!) - taxations with Roman nunbers - printing errors - philatelic importance vs. thematic importance