...I love the understanding behind how everything works and connects to make the body as a whole. I am very personable and love helping students learn. Watching students grow is definitely a highlight to my day.A's in high school biology, college biology, anatomy and physiology, b's in microbiology. (read more)
...I scored 790 on the SAT Math section, a 36 on the ACT Math section, and a 36 on the ACT Science section. I am patient, and I explain both math and science thoroughly so that while the problem may fade, the concept remains. I scored a perfect 800 on the SAT Evidence-Based Reading and Writing sec... (read more)
...I am a 68 year old retiree who enjoys working with high school students to improve their algebra and geometry skills. I have been doing on-line tutoring for 4 years and believe I’ve helped several students improve their grades while also keeping my own cognitive skills refreshed in retirement. I also have previous experience as a substitute teacher and teaching religious education. (read more)
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A relation R on a set A is antisymmetric if and only if R n R-1 ? {(a, a): a ? A}.
It will first be shown that if R n R-1 ? {(a, a): a ? A}, R on A is antisymmetric. Suppose R n R-1 ? {(a, a): a ? A}. Let R = {(x, y): x, y ... (read more)