Mathematics · Topology
मान लीजिए X = {a, b, c, d, e} और एक टोपोलॉजी T = {X, ∅, {a}, {a, b}, {a, b, c}, {a, b, c, d}} है। तो उपसमुच्चय {b, c, d} का व्युत्पन्न समुच्चय (derived set) क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1{a, b, d}
- 2{e, c, d}
- 3{b, c, d, e}✓
- 4{a, e}
सही उत्तर देखें
{b, c, d, e}
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