...I also teach children and I love doing it! Are you ready to express yourself in a different language and see the world in a different way? PS I provide online access to the textbooks we will use during tutoring, you won't need to buy any texts.Grammar, reading, listening practice
I have a Maste... (read more)
My name is John. 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. (read more)
I have been teaching psychology for over 20 years. I enjoy classroom teaching but find working with students one-on-one to be especially rewarding. I love to introduce students to the fascinating field of psychology and to help them understand complex concepts. (read more)
...I have been writing independently for many years, though currently only my graduate thesis is available online. (Website provided upon request.)I have been a living history reenactor since 1975, originally specializing in the American Revolution, both as a "colonial" and as a "British artilleryma... (read more)
3 Subjects: includingWorld History,American History,European History
...Therefore, (m, n) ? R and (n, m) ? R. Since by definition of antisymmetric, (mRn ? nRm) implies m = n, then m = n. Notice that m and n are equal elements of A, and that (m, n) ? (R n R-1). Therefore, ? (m, n) ? (R n R-1), (m, n) ? {(a, a): a ? A}. Thus, by definition of subset, (R n R-1) ? {(... (read more)