# Derivative+line

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**Cell culture**— in a Petri dish Epithelial cells in culture, stained for keratin (red) an …102

**Scale space**— theory is a framework for multi scale signal representation developed by the computer vision, image processing and signal processing communities with complementary motivations from physics and biological vision. It is a formal theory for handling …103

**Semi-differentiability**— In calculus, a branch of mathematics, the notions of one sided differentiability and semi differentiability of a real valued function f of a real variable are weaker than differentiability. Contents 1 One dimensional case 1.1 Definitions 1.2… …104

**South Asian arts**— Literary, performing, and visual arts of India, Pakistan, Bangladesh, and Sri Lanka. Myths of the popular gods, Vishnu and Shiva, in the Puranas (ancient tales) and the Mahabharata and Ramayana epics, supply material for representational and… …105

**Machinima**— For the website of the same name, see Machinima.com. A scene from Rooster Teeth Productions popular machinima series Red vs. Blue: The Blood Gulch Chronicles Machinima ( …106

**Normal distribution**— This article is about the univariate normal distribution. For normally distributed vectors, see Multivariate normal distribution. Probability density function The red line is the standard normal distribution Cumulative distribution function …107

**Riemann zeta function**— ζ(s) in the complex plane. The color of a point s encodes the value of ζ(s): dark colors denote values close to zero and hue encodes the value s argument. The white spot at s = 1 is the pole of the zeta function; the black spots on the… …108

**Maxima and minima**— For other uses, see Maxima (disambiguation) and Maximum (disambiguation). For use in statistics, see Maximum (statistics). Local and global maxima and minima for cos(3πx)/x, 0.1≤x≤1.1 In mathematics, the maximum and minimum (plural: maxima and… …109

**endocrine system, human**— ▪ anatomy Introduction group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… …110

**Mathematical optimization**— For other uses, see Optimization (disambiguation). The maximum of a paraboloid (red dot) In mathematics, computational science, or management science, mathematical optimization (alternatively, optimization or mathematical programming) refers to… …