Mathematics Presents Wu-Tang Clan & Friends Unreleased
Mathematics Presents - Wu-Tang Clan & Friends Unreleased is a compilation produced by rap music producer Mathematics. It was released on February 6, 2007 under label Nature Sounds. It contains unreleased songs by Wu-Tang Clan and their affiliates.
Later, in 2010, Mathematics produced Return of the Wu and Friends.
Track listing
| # | Title | Performers | Time |
| 1 | "Intro" | Buddha Bless | 01:43 |
| 2 | "Maxine " | Ghostface Killah & Raekwon | 03:43 |
| 3 | "King Toast Queen" | U-God, Buddha Bless, Masta Killa & Solomon Childs | 04:09 |
| 4 | "Where's Brooklyn @?" | Bad Luck, All Day & Allah Real | 07:27 |
| 5 | "Treez" | Raekwon | 03:48 |
| 6 | "Eggs, Hash & Grits" | M-Speed, Streetlife & Drama | 03:02 |
| 7 | "Pop Shit " | Wu-Tang Clan | 01:27 |
| 8 | "Queens Day '88 " | Eyeslow | 04:43 |
| 9 | "U Don't Care" | Killah Priest, Hot Flames & Buddha Bless | 04:12 |
| 10 | "Masked Avengers" | Shyheim, Superb & Hell Razah | 03:26 |
| 11 | "Luv " | Wu-Tang Clan | 00:47 |
| 12 | "Wanna Believe" | Allah Real & Bad Luck | 04:47 |
| 13 | "Wu Banga " | GZA, Ghostface Killah, Raekwon, Cappadonna & Masta Killa | 05:03 |
| 14 | "Da 'N' " | GZA, Method Man, U-God, Raekwon & RZA | 03:51 |
| 15 | "Violent " | Wu-Tang Clan | 00:43 |
| 16 | "Street Kronicles" | M-Speed | 05:02 |
| 17 | "Non-Equivalent" | Shyheim | 03:22 |
| 18 | "Outro" | Wu-Tang Clan | 01:18 |
| 19 | "Wise " | Ghostface Killah | 04:31 |
| 20 | "Rap Burglars" | Raekwon & Inspectah Deck | 03:37 |
Reception
Impose described the collection as "a 20-tuned compilation of remixes, B-sides and obscure Wu material", with a "continuous swinging baseline", a "soulful musical setting which provide a fine contrast to the rappers lyrical grit", and "sounds that stem from the comforting to the intimidating". Nevertheless, the magazine also described the collection as "appeal more to the Wu-head than the casual Wu-Tang fan".Complex called one song from the collection, Maxine , "told over a heavy-duty 1970s experience" but "smoothout considerably with an easy-like-Sunday-morning groove".
HipHopDX praised the compilation as a "testament to the knob twisting skills of Mathematics", but also stated that "the Clan's core members don’t make enough unheard appearances on the disc".