Examlex
The infix expression
(a + b) * (c - d / e) + f
is equivalent to the postfix expression
ab + cde /-* f +
Dense
Having a high degree of compactness or mass per unit volume.
U-Shaped Valley
A U-shaped valley is a type of valley characterized by its U-shaped cross-section, typically formed by the erosion caused by glaciers.
Glacier
A large, moving mass of ice formed by the accumulation and compaction of snow on mountains or near the poles.
Wind
Wind is the movement of air from areas of high pressure to low pressure, significantly influenced by the Earth's rotation, surface irregularities, and temperature differences.
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