Your search +path:boost +path:numeric +path:functional +path:tag_s_1_3_2_6_4_4_1_1_1_12 +path:. +path:html did not match any files.
Suggestions:

• Make sure all terms are spelled correctly.
• Try different keywords.
• Try more general keywords.
• Use 'wil*' cards if you are looking for partial match.