gusucode.com > symbolic工具箱matlab源码程序 > symbolic/@sym/sinint.m
function Z = sinint(X) %SININT Sine integral function. % SININT(x) = int(sin(t)/t,t,0,x). % % See also SYM/COSINT. % Copyright 2013 The MathWorks, Inc. Z = privUnaryOp(X, 'symobj::vectorizeSpecfunc', 'Si', '-infinity'); end