Studio del segno

Concept — Studio del segno.

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Linked atoms

16 linked atoms.

11 Disequazioni

• A complete inequality from start to finish
• A typical literal inequality
• Constructing an inequality given the sign table
• Factors always of the same sign
• First-degree fractional inequality
• Fractional inequality with a common denominator
• Inequality with a quadratic factor
• Simple fractional inequality
• The sign-table method
• Third-degree inequality

27 Metodi unificanti per equazioni e disequazioni

• A checklist for the oral exam
• Idea 4: sign analysis

32 Disequazioni goniometriche

• Inequalities with absolute value and roots
• Product of factors and sign table
• Product of factors with sign table
• The sign-study method