Quote: an Improv formula gives a calculation and destination for results; may define multiple cells, e.g. Total=Quantity*Cost calculates all Total's

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In 1-2-3, the norm is to define one … hundreds of formulas, woven in a fragile web … Each formula consists of a right side that … a single formula can produce and place multiple … the formula, Total = Quantity * Cost will … [p. 149] Formulas can also overlap, placing their results … takes precedence" rule, it lets you select which …   Google-1   Google-2

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Quote: in 1-2-3 spreadsheets, have a formula for every calculated cell; large spreadsheets form a fragile web of interdependences

Quote: in case of overlap, Improv can select which formula defines a cell

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