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zbMATH — the first resource for mathematics

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Fields

• any: anywhere (default)
• au:  author, editor
• ti:  title
• so:  source
• py:  publication year
• pu:  publisher
• cc:  MSC code
• rv:  reviewer
• an:  internal identifier
• la:  language
• sw:  software

Operators

• a & b  logical and (default)
• a | b  logical or
• !ab    logical not
• abc*   right wildcard
• "ab c" phrase
• (ab c) parentheses

Examples

Document Type:

Formula:

Examples

• limit\lim_{?a\rightarrow 0} ?xLimit
• Fermat?a^?n + ?b^?n=?c^?nFermat's Theorem
• polynomialP(?x)Polynomial
• probabilityP(?x)Probability
• chain0\leq ?i\leq ?nInequality chain
• periodic?f(?x + ?k) = ?f(?x)Periodic function
• logistic\lambda ?x (1 - ?x)Logistic map

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