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2025-01-27 (14×15×48)÷(7×3×16) -
2025-01-27 ∫dx/(√x+4√x) -
2025-01-27 (a∨b)∧(c∨d) -
2025-01-27 ∠b-∠a=∠c-∠b -
2025-01-27 20°+30°+40°=90° -
2025-01-27 (p∨q)∧(q∧r) -
2025-01-27 ∠1+∠2+∠3=220° -
2025-01-27 a²+c²=b²+√2ac -
2025-01-27 2000×1999-1999×1998+1998×1997-1997×1996 -
2025-01-27 (14×15×48)÷(7×3×16) -
2025-01-27 ∫dx/(√x+4√x) -
2025-01-27 (a∨b)∧(c∨d) -
2025-01-27 ∠b-∠a=∠c-∠b -
2025-01-27 20°+30°+40°=90° -
2025-01-27 (p∨q)∧(q∧r) -
2025-01-27 ∠1+∠2+∠3=220° -
2025-01-27 a²+c²=b²+√2ac -
2025-01-27 2000×1999-1999×1998+1998×1997-1997×1996