LEADER 02278nam 2200385 n 450 001 996390018203316 005 20200824121624.0 035 $a(CKB)4940000000098917 035 $a(EEBO)2240876756 035 $a(UnM)99826364e 035 $a(UnM)99826364 035 $a(EXLCZ)994940000000098917 100 $a19941209d1674 uy | 101 0 $aeng 135 $aurbn||||a|bb| 200 00$aSocius mercatoris: or The merchant's companion$b[electronic resource]$ein three parts. The first, being a plain and easie introduction to arithmetick, vulgur and decimal, the extraction of the square and cube roots, with a table of 200 square roots, and their use in the resolution of square equations. The second, a treatise of simple and compound interest and rebate, with two tables for the calculation of the value of leases or annuities, payable quarterly, the one for simple, the other compound interest, at 6 per cent. per annum, with rules for making the like for any other rate. The third, a new and exact way of measuring solids in the form of a prismoid and cylindroid, with the frustums of pyramids and of a cone: whereunto is added, some practical rules and examples for cask-gauging. By John Mayne, philo-accomptant 210 $aLondon $cprinted by W[illiam] G[odbid] for N. Crouch, in Exchange-Alley, over against the Royal-Exchange in Cornhill$d1674 215 $a[16], 206, [2] p 300 $a"A short treatise of simple & compound interest" and "Stereometry" have separate title pages dated 1673; "A new way of gauging the frustum of a pyramid or conical tunn" and "Some practical rules & examples for cask-gauging" have half titles; register and pagination are continuous. 300 $aErrata on recto of final leaf. 300 $aReproduction of the original in the Bodleian Library. 330 $aeebo-0014 606 $aInterest$vTables$vEarly works to 1800 606 $aInterest rates$vEarly works to 1800 615 0$aInterest 615 0$aInterest rates 700 $aMayne$b John$ffl. 1673-1675.$01004824 801 0$bCu-RivES 801 1$bCu-RivES 801 2$bCStRLIN 801 2$bWaOLN 906 $aBOOK 912 $a996390018203316 996 $aSocius mercatoris: or The merchant's companion$92348320 997 $aUNISA