Euler formula, Piano axiom, Fourier transform, Riemann conjecture, binomial theorem, Fermat's last theorem, Stirling formula, Blake-Shore theorem, derivative definition, matrix multiplication rule.

mathematical formula

Mathematical formula is an expression method that people find some connection between things in nature and express it in some way.

It represents the equal or unequal relationship between the quantities of different things in nature, accurately reflects the internal and external relations of things, and is the basis for us to reach another thing from one thing, so as to better understand the essence and connotation of things.

According to the semantic inference rules of predicate logic, semantics should be consistent, that is, for a propositional logic statement set F, if and only if there is an explanation that at least all elements of F are true under I, then F is semantically consistent.

In propositional logic semantics, an assignment cannot give a propositional atomic formula both truth and false. In propositional logic semantics, under the same interpretation, a set cannot belong to both the extension of a predicate and the extension of this predicate.

Knowledge expansion:

Reciting formulas helps to master the basic knowledge quickly. Mathematics is an interrelated science, and formulas are one of the most basic components of mathematical knowledge. Mastering the formula can help students better understand other contents of the numerical table, thus gradually improving the comprehensive quality of mathematics.

Reciting formulas is helpful to improve mathematics application ability. After students master the basic formulas, they can flexibly use formulas to solve various mathematical problems, deepen their understanding of mathematical concepts and ideas, and enhance their interest in mathematics and desire to explore.

In the examination or practical application, being able to remember and use commonly used mathematical formulas accurately and quickly is also an important index to measure mathematical ability and quality.

Although it is difficult to understand all mathematical formulas, through repeated recitation and contact, we can deepen our knowledge and understanding of formulas, master mathematical knowledge and improve our mathematical skills.