www.gusucode.com > symbolic 源码程序 matlab案例代码 > symbolic/CoshintPlotTheHyperbolicCosineIntegralFunctionExample.m
%% Plot Hyperbolic Cosine Integral Function % Plot the hyperbolic cosine integral function on the interval from 0 to % |2*pi| . syms x fplot(coshint(x), [0, 2*pi]) grid on