Extraction+of+roots
121Racine carrée — La racine carrée d’un nombre réel positif x est le nombre positif dont le carré vaut x. On le note ou x½; dans cette expression, x est appelé le radicande. Une tablette d argile datée du XVIIIe siècle av. J.‑C. montre que les… …
122√ — Racine carrée La racine carrée d’un nombre réel positif x est le nombre positif dont le carré vaut x. On le note ou x½. Une tablette d argile datée du XLVIIIe siècle av. J. C. montre que les Babyloniens connaissaient la racine carrée de deux …
123Mining in Cornwall and Devon — Ruin of Cornish tin mine …
124Quintic equation — In mathematics, a quintic equation is a polynomial equation of degree five. It is of the form::ax^5+bx^4+cx^3+dx^2+ex+f=0, where a e 0.(if a = 0, then the equation becomes a quartic equation). (if a and b = 0, then the equation becomes a cubic… …
125Lateral root — Lateral roots extend horizontally from the primary root and serve to anchor the plant securely into the soil. This branching of roots also contributes to water uptake, and facilitates the extraction of nutrients required for the growth and… …
126syndrome — The aggregate of symptoms and signs associated with any morbid process, and constituting together the picture of the disease. SEE ALSO: disease. [G. s., a running together, tumultuous concourse; (in med.) a concurrence of symptoms, fr. syn,… …
127Montana — This article is about the U.S. state of Montana. For other uses, see Montana (disambiguation). State of Montana …
128Soil pH — is the pH of soil water. It is based on the measurement of pH, which depends on the activity of hydrogen ions (H+) in a solution.There are many different methods to collect soil water, all which influence the measured soil pH in one way or… …
