1. MAT119 Asst. Prof. Ferhat PAKDAMAR (Civil Engineer) M Blok - M106 pakdamar@gtu.edu.tr Gebze Technical University Department of Architecture Fall – 2015_2016 Week 3

2. Proofs - Conditional Statements - Basic Properties of Algebra - Inductive vs. Deductive Reasoning - An Approach to Proofs - Reading of basic notations in mathematics

3. Conditional Statements

4. Different kinds of reasoning in Geometry? kinds of reasoning 1.intuition reasoning 2.analogy Analogy is a cognitive process of transferring information or meaning from a particular subject (the analogue or source) to another particular subject (the target), or a linguistic expression corresponding to such a process. 3.inductive reasoning 4.deductive reasoning 5.abstract reasoning

5. Logical Set Properties The term "Boolean algebra" honors George Boole (1815– 1864), a self-educated English mathematician. He introduced the algebraic system initially in a small pamphlet, The Mathematical Analysis of Logic, published in 1847 in response to an ongoing public controversy between Augustus De Morgan and William Hamilton, and later as a more substantial book, The Laws of Thought, published in 1854.