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numbers and algebraic expressions
logic, sets, intervals
absolute value
function and its properties
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polynomials
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exponential function
logarithm
number sequences
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trigonometry
plane geometry
analytic geometry
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combinatorics
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elements of statistics
kropki game
mathinschool.com
Calculate powers of fractions: (3/4)^3, (-9/10)^2, (2 3/4)^2, (-1 1/2)^3.