A math problem delineating the largest-size sofa that can fit around a corner has finally been solved, though it may not help ...

1968 年，数学家 John Michael Hammersley 提出了一种简单的解法。他将沙发设计成类似于一个电话听筒的形状，由两个四分之一圆和一个中间的矩形块组成，中间的矩形块中挖去了一个半圆形，从而得出的沙发最大面积为 2.2074。

The moving sofa problem, which involves negotiating furniture around an awkward hallway, has puzzled mathematicians for ...

Plus, the recycled velvet fabric isn’t just soft—it’s resilient. Pet hair? Easy to vacuum off. Wine spill? Spot-cleaning will ...

IT might be the star of your living room but even the most expensive sofa can look cheap if you style it wrong. In fact, when it comes to your favourite spot to sit, the smallest details can make ...

Joss & Main Kodie Upholstered Sofa The details: Joss & Main's Kodie sofa offers more than 50 different fabric styles to help ...

Effortlessly adaptable to any space or occasion, this multi-functional massage sofa transforms comfort into a personalised ...