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一段简单的MATLAB代码实现初步的火箭发射架长度计算，便于初步选取火箭初始推重比。探空火箭通常是无主动控制、气动稳定的火箭，出架速度对于火箭发射的稳定很重要，通常取30-40m/s，且出架速度和发射...

之前，我做过确定性和可预测性是否矛盾的猜想，现在证明了。我想办法在经典力学中强行线性化，推出了量子力学的薛定谔方程，证明了这一问题。最可怕的假设成真了，确定性和可预测性真的矛盾，而且，量子力学的难...

……(头部省略，记得include <iostream>)int main()(cout<<"Helloworld!"<<;return 0;)简单吧？头部编译器自己会写好，那么iostream是控制...</iostream>

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