Passing Ships Example

This example demonstrates a dynamic geometric model of two ships meeting on a straight line, involving core math concepts like straight lines, vectors, incircle, calculus, exponent functions, rectangles, and step functions. Construction highlights include commands such as Textfield, j, i, h, g, t2, f, e, t1, c, d, pic1, pic2, a, pic3, text1, text2, b, text3, A, D, InputBox1, InputBox2, text4, text5, InputBox3, InputBox4, text2_2, text4_1, text5_1, InputBox5, InputBox6, InputBox7, InputBox8, G, B, C, E, H, I, F, showcasing parameter interaction and dynamic changes. Suitable for high school and above students for practicing coordinate geometry and calculus.