For any n ≥ 0 let P(n) be the predicate thatAn U₁₁ B₁ = U₁²–1(AÑ B₂).Suppose we're in the middle of a proof by induction that Vn > 0: P(n).Suppose our first steps of the inductive step for k> 0 are:An U1B₁ = An (Bk+1 UỤk_1 B₁)= (AN Bk+1) U (AÑU 1 B₁)True or False: Given the information above, we need both P(0) and P(1) as base cases(and no more) in order for this induction proof to work.TrueFalse

For any An U₁₁ B₁ = U-1(An B₂). Suppose we're in the middle of a proof by induction that Vn20: P(n). Suppose our first steps of the inductive step for k> 0 are: predicate that An UB₁ = An (Bk+1 UUi_₁ B₁) = (An Bk+1) U (An U1B₁) True or False: Given the information above, we need both P(0) and P(1) as base cases (and no more) in order for this induction proof to work.

For any An U₁₁ B₁ = U-1(An B₂). Suppose we're in the middle of a proof by induction that Vn20: P(n). Suppose our first steps of the inductive step for k> 0 are: predicate that An UB₁ = An (Bk+1 UUi_₁ B₁) = (An Bk+1) U (An U1B₁) True or False: Given the information above, we need both P(0) and P(1) as base cases (and no more) in order for this induction proof to work.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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