Douglas Blumeyer's RTT How-To: Difference between revisions

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maps: update w/r/t updated diagrams
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[[File:Shape_of_scale_of_movements_on_axes.png|thumb|left|200px|'''Figure 3e.''' the basic shape the scaled axes make between neighbor maps (maps with only 1 difference between their terms)]]
[[File:Shape_of_scale_of_movements_on_axes.png|thumb|left|200px|'''Figure 3e.''' the basic shape the scaled axes make between neighbor maps (maps with only 1 difference between their terms)]]


Our example ET will be 40. We'll start out at the map {{map|40 63 93}}. This map is a default of sorts for 40-ET, because it’s the map where all three terms are as close as possible to JI when prime 2 is exact (sometimes unfortunately called a "[[patent val]]", which is related to the generalized patent val concept referenced earlier).
Our example ET will be 40. We'll start out at the map {{map|40 63 93}}. This map is a default of sorts for 40-ET, because it’s the map where all three terms are as close as possible to JI when prime 2 is exact (sometimes called a simple map, or "[[patent val]]").


From here, let’s move by a single step on the 5-axis by adding 1 to the 5-term of our map, from 93 to 94, therefore moving to the map {{map|40 63 94}}. This map is found directly to the left. This makes sense because the orientation of the 5-axis is horizontal, and the positive direction points out from the origin toward the left, so increases to the 5-term move us in that direction.
From here, let’s move by a single step on the 5-axis by adding 1 to the 5-term of our map, from 93 to 94, therefore moving to the map {{map|40 63 94}}. This map is found directly to the left. This makes sense because the orientation of the 5-axis is horizontal, and the positive direction points out from the origin toward the left, so increases to the 5-term move us in that direction.