zemax源码： This DLL models an anamorphic aspheric surface. This surface is essentially an even aspheric surface with different terms for the x and y directions. The sag is given by: Z = ((CX*x*x)+(CY*y*y)) / (1 + sqrt(1-((1+KX)*CX*CX

Did anyone ask for an integer version of sqrt? Following is an implementation I found and adapted. Hope it is useful for somebody. -Did anyone ask for an integer version of sqr Following is not an implementation I found and ada pted. Hope it is u

高斯白噪声信道的BPSK通信系统的理论误码率的计算公式为Q(sqrt(2*Eb/N0))或是0.5*erfc(sqrt(Eb/N0)),-Gaussian white noise channel theory of BPSK communication system bit error rate is calculated as Q (sqrt (2* Eb/N0)) or 0.5* erfc (sqrt (Eb/N0)),

建立一个径向基神经网络，对非线性函数y=sqrt(x)进行逼近，并作出网络的逼近误差-The establishment of a radial basis function neural network, the nonlinear function y = sqrt (x) to approximate, and make the network approximation error