A planimeter, also known as a platometer, is a measuring instrument used to determine the area of an arbitrary two-dimensional shape. There are several...

A dot planimeter is a device used in planimetrics for estimating the area of a shape, consisting of a transparent sheet containing a square grid of dots...

century and found application in gunnery, surveying and navigation. The planimeter was a manual instrument to calculate the area of a closed figure by tracing...

including angles, distances, and areas. To measure planimetrics a planimeter or dot planimeter is used. This rather advanced analog technology is being taken...

the plane region D bounded by C, is applied in an instrument known as a planimeter, which is used to calculate the area of a flat surface on a drawing. For...

attribute to either one of them. Jakob Amsler-Laffon invented the polar planimeter in 1854. The instrument consists of a fixed pivot (the "pole"), a two-arm...

two-dimensional shape can be determined using a measuring instrument called planimeter. The volume of irregular objects can be measured with precision by the...

mathematically describing a radial planimeter for averaging values plotted in polar coordinates. Originally a radial planimeter was of academic interest only...

century and found application in gunnery, surveying and navigation. The planimeter was a manual instrument to calculate the area of a closed figure by tracing...

doi:10.1080/13562570500305052. ISSN 1356-2576. S2CID 143638751. "ACME Planimeter". Archived from the original on 1 October 2005. Retrieved 27 February...

outwit his imitators; he also refused to disclose the origin of the word. Planimeter Steinhaus longimeter Surveyor's wheel Gerard L'Estrange Turner, Scientific...

clocks), the astrolabe, slide rules, the governor of a steam engine, the planimeter (a simple device that measures the surface area of a closed shape), Kelvin's...

see Green's theorem § Area calculation.) This is the principle of the planimeter mechanical device. To find the bounded area between two quadratic functions...

above integral. A mechanical device that computes area integrals is the planimeter, which measures the area of plane figures by tracing them out: this replicates...

areas of mathematics and computer science. In application areas, the dot planimeter is a transparency-based device for estimating the area of a shape by counting...

Engelbart began to ponder how to adapt the underlying principles of the planimeter to inputting X- and Y-coordinate data. On 14 November 1963, he first recorded...

lamp, inverted front suspension fork, all-LED lighting system, full LCD planimeter with shift indicator and wider tyros. A streetfighter variation of the...

exponents appearing in the problem from squares to cubes, or higher. The dot planimeter is physical device for estimating the area of shapes based on the same...

intelligence by pondering how to adapt the underlying principles of the planimeter to inputting X- and Y-coordinate data, and envisioned something like the...

instruments such as naval gun directors, flow totalizers and others. A planimeter is a mechanical device used for calculating the definite integral of a...

_{a}^{b}{\bigl (}f(x)-g(x){\bigr )}dx} ). An integraph (a relative of the planimeter) can be used to find the centroid of an object of irregular shape with...

(Germany): Adalbert Rente, 1867); see pages 8–9. Mathematics portal Planimeter – Tool for measuring area Method of image charges – A method used in electrostatics...

dA={\frac {1}{6}}\left\|\sum _{F}v_{1}\wedge v_{2}\wedge v_{3}\right\|} Planimeter Polygon area Pick's theorem Heron's formula Mathologer video about Gauss's...

can be accounted for as negative masses. A direct development of the planimeter known as an integraph, or integerometer, can be used to establish the...

Several examples of analog computation survived into recent times. A planimeter is a device that does integrals, using distance as the analog quantity...

See image above of the back of the Aristo slide rule. "Slide Rule and Planimeter Sections". K&E Catalog 42nd Edition. Keuffel and Esser. 1954. p. 279....

due to the velocity of advance. The areas may be found by means of a planimeter, proper consideration, of course, being given to the scales of values...

In 1871 he founded his own company, manufacturing cathetometers and planimeters. He manufactured equatorial telescopes for the Düsseldorf Observatory...

greatly improved accuracy of divisions on measuring and mathematical scales Planimeter, a device for measuring area The Construction and Principal Uses of Mathematical...

calculating products. Among them were drafting kits and supplies, transits, planimeters, pocket and desk calculators, and fraction adders. By 1930 the K&E catalogue...