United States · 1916-2001
Claude Shannon
Claude Shannon was mathematician and electrical engineer. He founded information theory and showed how Boolean algebra could describe switching circuits.
Biographical and historical reference works document Claude Shannon’s role and the mathematical work summarized on this page.
6-8, 9-12, College
The person and the work
Biography
Claude Shannon was mathematician and electrical engineer associated with United States. He founded information theory and showed how Boolean algebra could describe switching circuits.
The bit became a basic unit for measuring information and communication capacity. Together, these contributions connect algebra and functions and statistics and probability to the working problems, tools, and questions of the period.
Mathematical contribution
What this hero added or preserved
Core mathematical work
He founded information theory and showed how Boolean algebra could describe switching circuits.
Method, teaching, or application
The bit became a basic unit for measuring information and communication capacity.
Why this matters
The larger lesson
Claude Shannon shows that mathematics grows through proof, calculation, observation, design, teaching, or careful records. The lasting lesson is that algebra and functions and statistics and probability can turn a difficult question into a method another person can inspect and reuse.
Place the work in time
Timeline
- 1916
Life and working period
Claude Shannon worked as mathematician and electrical engineer in United States.
- Legacy
Lasting mathematical connection
The bit became a basic unit for measuring information and communication capacity.
Key idea
An equation balances two descriptions
Claude Shannon’s work shows how symbols can represent an unknown quantity while preserving equality.
In 6x + 9 = 27, subtracting 9 and dividing by 6 gives x = 3.
Try it yourself
Solve the equation
Solve 6x + 9 = 27.
- Subtract 9 from both sides.
- Divide both sides by 6.
- Substitute the result to check.
Show the answer
x = 3.
Math at work
Programmers and data analysts use the same habits
Programmers and data analysts use algebra and functions to plan, compare, test, or communicate decisions. Claude Shannon’s work provides a historical example of that connection.
Keep curiosity alive
A little-known fact
The bit became a basic unit for measuring information and communication capacity.
Claude Shannon matters because of only one famous formula or anecdote.
The documented record is broader: He founded information theory and showed how Boolean algebra could describe switching circuits.
Keep exploring
Connected learning paths
Practice these ideas
- Pre-AlgebraBridge arithmetic and algebra with integers, ratios, and equations.
- Algebra IPractice equations, variables, functions, ratios, and inequalities.
- Algebra IIWork with quadratics, polynomials, systems, and sequences.
- Statistics & ProbabilityWork with averages, data sets, probability, and spread.