Question: for the order of nested quantification, I do not understand why those two have different truth values 2. Let Q(x,y) be the statement x+y=0. Assume

for the order of nested quantification, I do not understand why
for the order of nested quantification, I do not understand why those two have different truth values

2. Let Q(x,y) be the statement x+y=0." Assume that U is the real numbers. Then txJyQ(x,y) is true, but Sy VXQ(x,y) is false

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