unique user flow diagram or user flow diagram by digital design 47 user flow chart symbols.
good user flow diagram or 45 user interface flow diagram tools.
elegant user flow diagram and flow charts 18 user flow diagram ux.
new user flow diagram and sitemap flowchart for web by 11 user flow diagram symbols.
best of user flow diagram or digital user flow 75 user flow diagram shapes.
fresh user flow diagram for simple style guide 85 use case flow chart example.
luxury user flow diagram and user flows sketch 31 user flow diagram sketch plugin.
beautiful user flow diagram for user flow by child user flow user flow page flow page flow 55 user interface flow diagram tools.
awesome user flow diagram or sketch tricks on twitter turn your designs into playable user flow diagrams that tell a story with overflow 41 user flow diagram sketch.
unique user flow diagram for user flow diagram google 47 user flow diagram example.
new user flow diagram for related post 15 user interface flow diagram sample.
user flow diagram for app user flow diagram diagram application health beautiful flow user pill medicine 78 user flow diagram template.
amazing user flow diagram for streamlining the design process user flow to final design using sketch medium 21 user flow diagram ux.
awesome user flow diagram and a user flow diagram 24 user interface flow diagram example.
inspirational user flow diagram for website user flow diagram process web design website flow diagram user 35 user flow diagram template.
beautiful user flow diagram and diagrams blank tree diagram template inspirational user flow use case chart example examples large 16 user flow diagram ux tool.
luxury user flow diagram for create your text messaging user flow diagram with any software application such as word excel or some people use standard 18 user flow diagram example.
lovely user flow diagram and website user flow diagram 36 user flow diagram example.
idea user flow diagram or user flow diagram user diagram flow mobile branding logo 48 user flow chart example.
idea user flow diagram or 79 user flow diagram sketch plugin.
good user flow diagram or information architecture by 86 user flow chart symbols.
A Venn diagram, sometimes referred to as a set diagram, is a diagramming style used to show all the possible logical relations between a finite amount of sets. In mathematical terms, a set is a collection of distinct objects gathered together into a group, which can then itself be termed as a single object. Venn diagrams represent these objects on a page as circles or ellipses, and their placement in relation to each other describes the relationships between them. Commonly a Venn diagram will compare two sets with each other. In such a case, two circles will be used to represent the two sets, and they are placed on the page in such a way as that there is an overlap between them. This overlap, known as the intersection, represents the connection between sets - if for example the sets are mammals and sea life, then the intersection will be marine mammals, e.g. dolphins or whales. Each set is taken to contain every instance possible of its class; everything outside the union of sets (union is the term for the combined scope of all sets and intersections) is implicitly not any of those things - not a mammal, does not live underwater, etc.
Euler diagrams are similar to Venn diagrams, in that both compare distinct sets using logical connections. Where they differ is that a Venn diagram is bound to show every possible intersection between sets, whether objects fall into that class or not; a Euler diagram only shows actually possible intersections within the given context. Sets can exist entirely within another, termed as a subset, or as a separate circle on the page without any connections - this is known as a disjoint. Furthering the example outlined previously, if a new set was introduced - birds - this would be shown as a circle entirely within the confines of the mammals set (but not overlapping sea life). A fourth set of trees would be a disjoint - a circle without any connections or intersections.
Usage for Venn diagrams has evolved somewhat since their inception. Both Euler and Venn diagrams were used to logically and visually frame a philosophical concept, taking phrases such as some of x is y, all of y is z and condensing that information into a diagram that can be summarized at a glance. They are used in, and indeed were formed as an extension of, set theory - a branch of mathematical logic that can describe objects relations through algebraic equation. Now the Venn diagram is so ubiquitous and well ingrained a concept that you can see its use far outside mathematical confines. The form is so recognizable that it can shown through mediums such as advertising or news broadcast and the meaning will immediately be understood. They are used extensively in teaching environments - their generic functionality can apply to any subject and focus on my facet of it. Whether creating a business presentation, collating marketing data, or just visualizing a strategic concept, the Venn diagram is a quick, functional, and effective way of exploring logical relationships within a context.
Logician John Venn developed the Venn diagram in complement to Eulers concept. His diagram rules were more rigid than Eulers - each set must show its connection with all other sets within the union, even if no objects fall into this category. This is why Venn diagrams often only contain 2 or 3 sets, any more and the diagram can lose its symmetry and become overly complex. Venn made allowances for this by trading circles for ellipses and arcs, ensuring all connections are accounted for whilst maintaining the aesthetic of the diagram.
The structure of this humble diagram was formally developed by the mathematician John Venn, but its roots go back as far as the 13th Century, and includes many stages of evolution dictated by a number of noted logicians and philosophers. The earliest indications of similar diagram theory came from the writer Ramon Llull, whos initial work would later inspire the German polymath Leibnez. Leibnez was exploring early ideas regarding computational sciences and diagrammatic reasoning, using a style of diagram that would eventually be formalized by another famous mathematician. This was Leonhard Euler, the creator of the Euler diagram.
Other Collections of User Flow Diagram