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strange operators

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summary
understanding and solving problems with strange operators in advanced algebra is crucial for gre prep, focusing on the interpretation and application of newly defined symbols according to given rules.
  • strange operators are symbols in math problems that are unfamiliar and have a specific rule defined by the test for their use.
  • the key to solving these problems is to not panic, understand that the symbol is new to everyone, and closely follow the rule provided by the test.
  • practice problems demonstrate how to apply the rule to find the value of expressions involving strange operators, emphasizing the importance of order of operations and simplification.
  • examples include operations defined by symbols like star (*), arrow, and greek letters, each with a unique rule for combining numbers.
  • the process involves basic arithmetic and algebra once the rule is understood, highlighting the necessity of keeping a level head and methodically applying the given rule.
chapters
00:00
introduction to strange operators
00:40
understanding and applying given rules
03:01
practice problem: arrow operator
03:54
practice problem: greek letter phi
05:56
practice problem: heart operator

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algebra, equations, and inequalities