25.已知集合A={x∣x2−x⩽0}A=\{x\vert x^{2}-x\leqslant 0\}A={x∣x2−x⩽0},B={x∣2x>1}B=\{x\vert 2^{x}>1\}B={x∣2x>1},则A⋃B=A\bigcup B=A⋃B=____.