Considering tutoring for the summer or fall 2026? The tutor mentions some details…. Oracle Tutoring offers in-person or online. Subjects: math, calculus, chemistry, physics, bio, English, coding, and more. Students of all ages welcome. Certified teacher. email: oracletutoring@shaw.ca text: 250 …
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Tutoring math, the idea of a conjugate arises. The tutor mentions it. The following is by my understanding. In high school math, the conjugate refers to a binomial construction that, when multiplied by its own conjugate, yields no “middle terms.” …
Tutoring chemistry, one might be asked about the nature of bonds. The tutor mentions hybridization and overlap. The following is by my understanding. I mention in my post from July 13, 2024 the idea of some atoms having more than …
Self-tutoring about home maintenance terms: the tutor mentions “kerf.” The following is by my understanding. A kerf is a notch cut lengthwise along a piece of substrate. It may be intended to receive a tab to hold other material, such …
Self-tutoring about international trade: the tutor mentions the idea of tariff feasibility. The following is by my understanding. The general motivation behind a tariff is to keep production in-house, since the tariff makes the imported product more expensive. Then, the …
Tutoring university level math, one might run into complex numbers. The tutor begins about them. The following is by my understanding. In the Real number system, there is no square root of -1. Yet, in the Complex number system, sqrt(-1) …
Tutoring English, strategies towards writing are important. The tutor mentions preparation. The following is by my understanding. Preparation, in the context of writing, means deciding what you want to explain, to whom, and why. In a high school setting, in …
Tutoring math, quadratic functions come up. The tutor mentions the quadratic formula. The following is by my understanding. The quadratic formula assumes the equation is in the form ax^2 + bx + c = 0. Then, the roots, aka answers, …
Tutoring calculus, finding relative extrema is important. The tutor continues an example. The following is by my understanding. In my last post I mention finding the derivative of a polynomial: the derivative turned out 6x^2 + 20x -11. As I …
Tutoring first-year calculus, finding derivatives is prominent. The tutor gives an example. The following is by my understanding. In yesterday’s post I mention finding relative extrema by solving for when the derivative is equal to zero. To begin with, how …
Tutoring calculus, you might hear curiosity about what it’s used for. The tutor mentions local extrema. In high school algebra, one can learn to expect that the graph y=2x^3 +10x^2 -11x -14 might have one relative minimum and one relative …