A Venn diagram is a tool of reasoning. It allows mathematicians and people in many other areas of activity to visually assess relationships between concepts. In its commonly viewed manifestation, a Venn diagram shows one circle intersecting with another.
The application consists of text field associated with Venn circles. As the circles are placed in each other, statements representing the implied logic are displayed on the screen.
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To use the application, click the board to set the position of the center of the circle, then drag to specify the size of the circle. You can then type in the legend in the corresponding box to give the circle a label. Once there are at least two circles, the results field, will show the relationships from the current configuration. You can move the circles by clicking on them and dragging them to a new position. You can change this lab in several ways:
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