Recent content by theBin

In North America the professionnal orders of technicians or/and technologists aren't favored by the Law. In the smallest laboratoy and in the american multinational institute of researches, any finalized design/ project, construction or experimental/ industrial process, requires the approval &...

If your financial ressources permit, once you get the AU bachelor in appl. math, move to Alberta and join in the professional order of mathematician-teachers. Then enter in a bachelor in physics engineering program, preferably in Canada. Join in an order of physicists or engineers in Canada and...

Cambridge dictionary defines "graduate school" as "a college or a college department where students who already have a first degree are taught". I think that, by "a first degree", they meant a first bachelor degree. Thus with a completed & succeeded college diploma in sciences, no honest...

I suggest you to do the proper self preparation and the prerequisite courses, maybe at UA ( www.athabascau.ca) in order to start a degree specialized in physics because opportunities of career as teacher in Canada.

From www.athabascau.ca : "Students who hold a recognized first degree and who wish to obtain an AU undergraduate degree in a different subject area, (...) may transfer in up to 50% (60 crédits) into the four-year degree program, based on course work in the first degree that is applicable."...

Sorry, now I see that it is at scale. I guess it could be proven by analytic geometry combined with (infinitesimal) calculus. High school geometry in the plan, permits only to make a series of tests for different positions of the points p, p' and q;

Drawing is not at scale.

Beautiful! It is a clear and relatively short formula. No abracadabra nor mathematic abstractions combined with complex analysis. Thanks.

In books of classical mechanics the Coriolis effect is explained or over-garnished with math. My intuitive perseption is simple. It is a constant phenomenon induced solely by the rotation of our planet which is very contant. The atmosphere is a contouring space whose density varies, decreasing...

Since there are more than one unknown, a complete solution would also contain other stuff, like an arithgmetic and a geometric means. I abandon this problem which is beyond my capacities and education.

By the written & graphic informations you presented, it is clear that your three diagonals have different orientations/angles. May I challenge you to present/show a case where three diagonals are parallel ?

Thomas' , also Thomas & Finney's calculus textbooks have already been recommended in other discussions. The problem is to find a dealer who offers the student solutions manual, and the study guide, when the editor doesn't sell them anymore. Whithout the official high school top education in...

erratum: "Parall AHGD less parall ABFE equals" is replaced, sorry for my mistake, by "We will construct" . addendum: Let's switch to Euclidean geometry, in order to see rectangles; and let's remember the proven theorem that states that in...

I endeed simplified my sketches by switching to the Euclidean geometry, from the projective geometry. The transformation is legal, and would not affect the issue.

Parall AHGD less parall ABFE equals parall BCKJ. Three parallelograms similarly oriented in the plan; and adjoining neighbors. To find point J, just extend linear segment IC across segment AB. Side JK of the third parallelogram, is parallel to side BC. Any such a trio of parallelograms...