Geometric interpretation of Cramer's rule. The areas of the second and third shaded parallelograms are the same and the second is x_1 times the first. from this equality Cramer's rule follows.
2011-10-16 22:52:42 | CountingPine | 40859 | 490×974 | Crop; quick attempt to restore original exact pixel data
2010-01-17 18:44:44 | Franklin.vp | 48179 | 804×1132 | == Summary == {{Information | Description = Geometric interpretation of Cramer's rule. The areas of the second and third shaded parallelograms are the same and the second is x_1 times the first. from this equality Cramer's rule follows. | Source
{{CH2MoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} The tool and the bot are operated by User:Jan Luca and User:Magnus Manske. == Summary == {{Information |Description = Geomet...