Geometry plays a significant role in the 10th-grade math curriculum, encompassing principles such as shapes, angles ... the study of triangles and trigonometric functions. Learn how to apply ...

Mathematicians once turned up their noses at imaginary numbers. But complex analysis actually simplifies math and physics.

My career as a math teacher taught me that the real horrifying subjects that cause sleepless nights in high school students: math, especially algebra, geometry, and trigonometry. Let’s start with the ...

Coal seams in Xinjiang region have the characteristics of large thickness variation, high dip angle, easy diameter enlargement and ... resistivity to true resistivity obtained from empirical formulas ...