Hypertext Webster Gateway: "mathematically"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Mathematical \Math`e*mat"ic*al\, a. [See {Mathematic}.]
Of or pertaining to mathematics; according to mathematics;
hence, theoretically precise; accurate; as, mathematical
geography; mathematical instruments; mathematical exactness.
-- {Math`e*mat"ic*al*ly}, adv.
From WordNet (r) 1.7 (wn)
mathematically
adv : with respect to mathematics; "mathematically impossible"
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