The phrase "a sum which is" is correct and usable in written English.
It can be used when referring to a specific amount of money or a total that is being discussed or calculated.
Example: "The accountant presented a sum which is significantly higher than last year's revenue."
Alternatives: "an amount that is" or "a total that is".
Since starting out as a fundraiser in the 1950s, Margaret has raised a sum which is now heading towards £2m.
Next, a sum, which is determined with the minimum of Σ|Δ2θ R|, approaches toward a SRM with increasing 2θ max.
In that time she has raised a sum which is now heading towards £2m – including, recently, more than £150,000 for Macmillan Cancer Support.
Gloucester Services puts a proportion of its turnover into community projects, a sum which is eventually expected to top £500,000 a year, mostly to fund children's facilities within some of the more deprived districts of nearby Gloucester where the charity focuses its efforts.
The Federal Film Board, for example, makes approximately $7.5 million available for film production and film‐related projects, a sum which is raised by deducting six cents (0.15 DM) from the price of every ticket sold in the country's 3,000 cinemas.
We have now replaced the integral in the second term by a sum, which is much more computationally tractable.
Doing a little more pencil-work, Geary subtracted the fees to be paid the surgeon, a sum which was to be given the keeper of the Riverside Drive place, and a few other expenses.
This means that (Du + Q_{a}Bpi) is a direct sum, which is a subset of (operatorname{im}Q_{a}). Next we have to consider the existence of a functional (mathcal {F}in L^{p(x)}(Omega, mathrm{C}ell_{n}^{1}) capoperatorname {im}Q_{a})^{ast}) with (mathcal{F}(Du =0) and (mathcal{F}(Q_{a}Bpi =0) but (mathcal {F}(Q_{a}Bwidetilde{T}f)neq0).
Japanese buyers can choose whether to pay a lump sum which is supposed to be "a little less than $960" or by installments.
The investor puts in a lump sum, which is guaranteed for repayment, and the insurer increases this guarantee at a set rate each year.
He has managed to cut that to £195m but the company is facing tough negotiations with bond holders on a £220m sum which is due for repayment in June next year.
