Given any cubic or quartic equation with real coefficients, it can be transformed by a change of variable into a standard form, and thus solved by means of a double-sided scale (Fig. 1) in the ...

Governed by a highly symmetric cubic equation, ... With Formula One expertise, Bo plans to break 100 miles per hour on its nearly $30,000 Turbo scooter. Julian Chokkattu.

SOME years ago you published some interesting communications in regard to the graphical solution of cubic and quartic equations (vol. lxi. p. 55, vol. lxiii. pp. 515 and 609, vol. lxiv. p. 5). The ...

Most of the cubic equations of state are a modified, generalized van der Waals equation (OGJ, July 12, 1993, p. 108; June 18, 1973, p. 82). 4-7 Process engineers prefer to use a simple cubic EOS ...

In 1539, Tartaglia divulged the formula, after Cardano swore a solemn oath never to reveal it. Cardano made rapid progress in solving the remaining species of cubic equations.

Equations of state in general and, particularly, commonly used cubic equations of state are often used for heavy petroleum fractions because proper characterization of this fraction is very difficult.

Given any cubic or quartic equation with real coefficients, it can be transformed by a change of variable into a standard form, and thus solved by means of a double-sided scale (Fig. 1) in the ...