Eliminate immediate left recursions from the following grammars. F = F*X+Y|Y+F | F*X/Y| Y/X |/FX X = Y*X| FX+Y|X/Y |X-F | X*X*Y Y = (Y) | Y+(F*X) | Y/2 | XYX X = (X) | X | 2X2 | XFFXY

Eliminate immediate left recursions from the following grammars. F = FX+Y|Y+F | FX/Y| Y/X |/FX X = YX| FX+Y|X/Y |X-F | XXY Y = (Y) | Y+(FX) | Y/2 | XYX X = (X) | X | 2X2 | XFFXY

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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Concept explainers

Bare bones programming language

Bare bones programming language is a low-level programming language that gives a detailed stepwise description of a program. It has a tight program design and in-depth understanding of the toolchain. It is based on the target environment and is used for safe coding practices. C programming language is a type of bare bones programming language.

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Eliminate immediate left recursions from
the following grammars.
F = F*X+Y|Y+F | F*X/Y| Y/X |/FX
%3D
X = Y*X| FX+Y |X/Y |X-F | X*X*Y
Y = (Y) | Y+(F*X) | Y/2 | XYX
X = (X) | X | 2X2 | XFFXY

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