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urp:geometry
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| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
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urp:geometry [2021-10-13] nerf_herder |
urp:geometry [2021-11-17] nerf_herder |
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| * [[Angles|Angles and Vectors]] | * [[Angles|Angles and Vectors]] | ||
| - | * [[Polygons]] | ||
| * [[Triangles]] | * [[Triangles]] | ||
| * [[Circles|Circles, Chords, etc]] | * [[Circles|Circles, Chords, etc]] | ||
| - | * [[Graphing|Graphing curves, circles, etc.]] | + | * [[Polygons]] |
| + | |||
| + | === misc === | ||
| + | Truth tables: | ||
| + | first columns : True/False values of the variables, such as p, q, or p' or ~p for inverse values. Next columns are logic combinations of the variables | ||
| + | |||
| + | | p | q | p ⋂ q | p ⋃ q| p => q | | ||
| + | | T | T | T | T | T | | ||
| + | | T | F | F | T | F | | ||
| + | | F | T | F | T | T | | ||
| + | | F | F | F | F | T | | ||
| + | |||
| + | p => q means condition p implies condition q. If p is true, then an implication can be drawn or not, depending on q. If p is false, and implication cannot be ruled out, regardless of q, so it is left as true. | ||
| === See Also === | === See Also === | ||
| - | * https://www2.clarku.edu/faculty/djoyce/trig/identities.html | ||
| * 11 pages of definitions, postulates and theorems: http://www.ouchihs.org/ourpages/auto/2013/7/26/52822673/Geo-PostulatesTheorems-List.pdf | * 11 pages of definitions, postulates and theorems: http://www.ouchihs.org/ourpages/auto/2013/7/26/52822673/Geo-PostulatesTheorems-List.pdf | ||
| Back to [[math]] page. | Back to [[math]] page. | ||
urp/geometry.txt · Last modified: 2021-11-17 by nerf_herder
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