Lemma

Algebra · Chapter 19 of 20

Functional equations

9 curated · 0 from open sources · 26.8 million generated

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A function defined by a step ruleMedium · 26.8 million variations

Curated

9
#TitleDifficultySourceTags
769An additive functionEasyLemmaFunctional equations
986Find B from Root and Cube VariationEasyHall & KnightDirect variationInverse variation
770A pair of equationsMediumLemmaFunctional equations
983Variation of Quadratic SumsMediumHall & KnightDirect variationProportionality
984Equation from Mixed VariationMediumHall & KnightDirect variationInverse variation
985Find y from Mixed Direct–Inverse VariationMediumHall & KnightDirect variationInverse variation
987Relation Between x and z from Paired VariationsMediumHall & KnightDirect variationProportionality
52Two equations from oneDeepLemmaSubstitutionSolving a system
950Proportionality from cyclic relationsDeepHall & Knightcyclic symmetryelimination