Mathematics · Real Analysis
यदि P*, एक बंद अंतराल के विभाजन P का एक शोधन (refinement) है, तो एक परिबद्ध फलन f के लिए निम्नलिखित में से कौन सा कथन सत्य है?
- 1U(P*, f) ≥ U(P, f)
- 2L(P*, f) ≥ L(P, f)✓
- 3L(P*, f) ≤ U(P, f)
- 4L(P*, f) < L(P, f)
सही उत्तर देखें
L(P*, f) ≥ L(P, f)
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