040000 tree 91d580e1966a32acfd0f212efdea98fa679c1de8	detail
100644 blob 40f6e14ba5e94aa338cfd1a23521e978762322a2	fpclassify.hpp
100644 blob e952dcdb5164055a39ec8cec1495adc009f1e42f	math_fwd.hpp
100644 blob f5c562d44cb9f7c020f90616dee07b7179202049	sign.hpp