∫((x(x+1))∧(1/2)/(x∧0.5+(x+1)∧0.5))dx
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∫((x(x+1))∧(1/2)/(x∧0.5+(x+1)∧0.5))dx∫((x(x+1))∧(1/2)/(x∧0.5+(x+1)∧0.5))dx ∫((x(x+1))∧(1/2)/(x∧
∫((x(x+1))∧(1/2)/(x∧0.5+(x+1)∧0.5))dx
∫((x(x+1))∧(1/2)/(x∧0.5+(x+1)∧0.5))dx
∫((x(x+1))∧(1/2)/(x∧0.5+(x+1)∧0.5))dx
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