Summary of DI: Sistema diédrico - Europeo y Americano.

00:00:00 - 00:10:00

The video discusses the difference between the European and American variants of the dietrick system. The European system is symmetrical, while the American system is not. The American system is also characterized by the piece being located in the same position as the previous one, but the plant has been moved up in the upper part of the elevated piece.

• 00:00:00 In this video, we discuss the two variants of the dietrick system, which are called the European system and the American system. We will also be discussing the system's Diedrick or European variant, and the American variant, before getting into the main subject matter. We must first be clear that these two distinctions are purely formal- the water projections appear to be the same, only the order is different in the European and American variants. First, we'll go over the European system, in its European variant. As we saw in the previous video, the figure is initially projected with the head, upper body, and one of the profile lines drawn. Then, the projection for the lower body is made, as well as one more projection in all directions around the space coordinate system, using the ray from the head projection as a starting point. Finally, the plant figure is projected, using a negative z-coordinate projection on the x-y plane over the xy plane, to create the right profile. The upward projection is then repeated, this time using a positive z-coordinate projection on the x-y plane over the xy plane, to create the left profile. Next, we'll go over the American system, in its American
• 00:05:00 The video discusses the difference between European and American systems of diédrico. European systems are symmetrical, meaning that they can be seen as the two plants pictured. The upper plant is indicated with the red pointer, and the lower plant is indicated with the red pointer. Now they are symmetrical with respect to a horizontal axis, the two profiles being right and left symmetrical with respect to the vertical axis. And, likewise, the frontal or anterior and the posterior are also symmetrical with respect to a vertical axis. However, the European system differs in that the frontal or anterior is higher than the posterior. The American system, in contrast, has the frontal or anterior lower than the posterior. The hídricas in the European variant are characterized by the fact that the projection's rasgos first find the piece and then the plano de proyección. And the views remain ordered in this way, with the particularity that the profile on the right becomes left and the profile on the left becomes right. We are going to see what distinguishes the European system from the American system. The European system is distinguished by the fact that the variant is European. The American system, in contrast, is characterized by the piece being located in this
• 00:10:00 In the American version of the system, the order or "operation" of three-dimensional realizaton is done in which we involve the piece and spread it out. We see the piece here and that would be the upper barbecue grill and the horizontal plane suffers this rotation now that we can understand it as a displacement. We see that now the elevated piece is located in the same position as the previous one, but the plant has been moved up in the upper part of the elevated piece. These would be the orders of Hidric projections in the American version of the system, so as we have already commented, the elevated piece remains in the same position the plant's upper part now becomes above the right edge and the right-hand profile becomes visible. The vertical axis is now to the right and the horizontal one to the left, so in the American version the order of projection is according to their names. We now have an illustrative video illustrating this operation in the American system. The piece from before is located in the same position as the ordered axes and is fitted into the axes as if it were a gear. We see a cube with the projections' plans appearing. Then, as you fixate on a particular plan, the right-hand profile will be on