the two curves
121Functional-theoretic algebra — In mathematics, a functional theoretic algebra is a unital associative algebra whose multiplication is defined by the action of two linear functionals.Let AF be a vector space over a field F , and let L 1 and L 2 be two linear functionals on AF… …
122Profit (economics) — In economics, the term profit has two related but distinct meanings. Normal profit represents the total opportunity costs (both explicit and implicit) of a venture to an entrepreneur or investor, whilst economic profit (also abnormal, pure,… …
123Azeotrope — Vapor liquid equilibrium of 2 propanol/water showing azeotropic behavior An azeotrope (  / …
124Osculating curve — A curve C containing a point P where the radius of curvature equals r, together with the tangent line and the osculating circle touching C at P In mathematics and geometry, an osculating curve is an extension of the concept of tangent. A tangent… …
125Complex logarithm — A single branch of the complex logarithm. The hue of the color is used to show the arg (polar coordinate angle) of the complex logarithm. The saturation (intensity) of the color is used to show the modulus of the complex logarithm. The page with… …
126Gas porosity — Determining the true porosity of a gas filled formation has always been a problem. While gas is a hydrocarbon, similar to oil, the physical properties of the fluids are very different, making it very hard to correctly quantify the total amount of …
127EXIT chart — An Extrinsic information transfer chart, commonly called an EXIT chart, is a technique to aid the construction of good iteratively decoded error correcting codes (in particular low density parity check (LDPC) codes and Turbo codes).EXIT charts… …
128Line engraving — This article currently covers the history of line engraving until ca. 1910. Please extend it as needed, and remove this notice afterwards. Line engraving is a term for engraved images printed on paper to be used as prints or illustrations. The… …
