Do formal studies on players physical condition exist ?
The multivalued dependencyformula_4 ( which can be read as formula_5 multidetermines formula_6 ) holds on formula_1 if , in any legal relation formula_8 , for all pairs of tuples formula_9 and formula_10 in formula_11 such that formula_12 , there exist tuples formula_13 and formula_14 in formula_11 such that formula_16 < br > formula_17 < br > formula_18 < br > formula_19 < br > formula_20 < br > In more simple words the above condition can be expressed as follows : if we denote by formula_21 the tuple having values for formula_22 formula_23 formula_24 collectively equal to formula_25 formula_26 formula_27 correspondingly , then whenever the tuples formula_28 and formula_29 exist in formula_11 , the tuples formula_31 and formula_32 should also exist in formula_11 .