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%html The union of and b is <math display='block'> <semantics> <mrow> <mi>a</mi><mo>&#x222A;</mo><mi>b</mi></mrow> <annotation encoding='MathType-MTEF'>MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamyyaabaaa aaaaaapeGaeyOkIGSaamOyaaaa@3983@ </annotation> </semantics> </math>
The union of and b is
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%html %javascript %load(https://netmath.vcrp.de/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML) The union od a and b is <math display='block'> <semantics> <mrow> <mi>a</mi><mo>&#x222A;</mo><mi>b</mi></mrow> <annotation encoding='MathType-MTEF'>MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamyyaabaaa aaaaaapeGaeyOkIGSaamOyaaaa@3983@ </annotation> </semantics> </math>
%javascript %load(https://netmath.vcrp.de/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML) The union od a and b is