I am a resistered Nurse and I love helping people... especially students. I love helping students succeed and gain confidence in areas they once were struggling. I love watching the light bulb go off when something actually clicks for students. (read more)
...Writes:
"To Whom It May Concern, Michael J. has been an exemplary tutor to many students, myself included. His patience and knowledge of many subjects allows him to build confidence and knowledge in his students. With his assistance I have been able complete many courses, including Electronic, Circuits I, II and III. (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)
...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) ? {(a, a): a ? A}. Therefore, if R on A is... (read more)