Abdullah Sam Borsuk-Ulam theorem. In mathematics , particularly in algebraic topology , there is a famous theorem conjectured by Stanisław Ulam and proved, first time, by Karol Borsuk in 1933 , dealing with antipodal points of a topological space and continuous functions . It is noted that …
Theorem . It is a statement that must be demonstrated within a formal system. Proving theorems is a central issue in deductive mathematics . However, how the theorems arise is the task of intuitive mathematics [1] Summary [ hide ] …
Percent is a way of expressing a number as a fraction of 100 (which means “out of 100”), that is, it is an amount that corresponds proportionally to a part of …
Tangent . Relative to an acute angle of a right triangle , ratio between the lengths of the opposite leg and the leg adjacent to the angle . Summary [ hide ] 1 Reasons in the right triangle 2 Tangent …
The tangency , in planar geometry, is generally set between lines, circles, ellipses, parabolas or hyperbolas, with its different positions, sizes and combinations relative to each other. Summary [ hide ] 1 Definition 2 Basic properties of …
Truth tables or truth value table, is a table that shows the truth value of a compound statement, for each combination of truth values that can be assigned to its components. Summary [ hide ] 1 Origin 2 What are the tables of …
The symbol of Legendre , a theme with its own name in number theory , is linked to the topic of quadratic residuals. Summary [ hide ] 1 Definition 2 Properties 3 Examples 4 Sources 5 References 6 See also Definition If …