梯形序分类

摘要：

我们展示了几个自然的几何限制的梯形表示的梯形订单的组合的不等价性。每个属性的单位，单位梯形和适当的，单位梯形和，单位梯形，适当的，适当的梯形和，适当的梯形，和梯形被证明是不同的每一个其他的。此外，区间订单被证明是单位梯形和适当的梯形订单。

英文摘要：

We show the nonequivalence of combinations of several natural geometric restrictions on trapezoid representations of trapezoid orders. Each of the properties unit parallelogram, unit trapezoid and proper parallelogram, unit trapezoid and parallelogram, unit trapezoid, proper parallelogram, proper trapezoid and parallelogram, proper trapezoid, parallelogram, and trapezoid is shown to be distinct from each of the others. Additionally, interval orders are shown to be both unit trapezoid and proper parallelogram orders.

机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。