formula News and Other Resources

White Papers

Efficient Arithmetic on Hessian Curves Over Fields of Characteristic Three

March 5, 2012 12:00am PST

This paper presents new explicit formulas for the point doubling, tripling and addition for Hessian curves and their equivalent Weierstrass curves over finite fields of characteristic three. The...

Provided by: North China University of Technology

Discussion Threads

10 tips for troubleshooting Excel formulas and functions

March 2, 2012 4:04am PST

10 tips for troubleshooting Excel formulas and functions article root Thanks Susan! Your articles are always very helpful, and I wanted to let you know how much I appreciate them. A Second...

7 Started by sissy sue | Latest comment by ssharkins@...

Blog Post

10 tips for troubleshooting Excel formulas and functions

March 1, 2012 9:19am PST

Finding and fixing errors in formulas and functions can be tedious and time-consuming. Here are some practical tips to help you cut to the chase.

7 Latest comment by ssharkins@...

Q&A

excel 2007

March 1, 2012 4:23am PST

excel 2007 hi i want to compare sheets in one excel 2007 file for duplicate names to see if there are any, how do i do this anyone??? try a formula what you can do within a worksheet is to first...

4 Started by sallydj | Latest comment by Al Kostiuk

Whitepapers

Performance Study of Genus 3 Hyperelliptic Curve Cryptosystem

March 1, 2012 12:00am PST

Hyper-Elliptic Curve Cryptosystem (HECC) is well suited for all kinds of embedded processor architectures, where resources such as storage, time, or power are constrained due to short operand...

Provided by: KIPS

Whitepapers

Modeling and Simulation of Channel for Underwater Communication Network

March 1, 2012 12:00am PST

According to the characteristics of underwater acoustic channel, Thorp experience formula is adopted in order to simulate seawater absorption properties, on the basis of which, the path loss is...

Provided by: ISSN

Whitepapers

Intersymbol and Co-Channel Interference in Diffusion-Based Molecular Communication

February 29, 2012 12:00am PST

Molecular Communication (MC) is a bio-inspired paradigm where information is exchanged by the release, the propagation and the reception of molecules. The objective of this paper is to analyze the...

Provided by: Georgia Institute of Technology

Q&A

How to type in numbers and formulae into MS exel document?

February 25, 2012 2:46pm PST

How to type in numbers and formulae into MS exel document? I have tried to type in numbers and formulae into MS exel document using the tablet (android) on-screen typewriter, but it does not work....

2 Started by malikhan@... | Latest comment by pcrx_greg@...

Whitepapers

On the Information Propagation Process in Multi-Lane Vehicular Ad-Hoc Networks

February 25, 2012 12:00am PST

This paper studies the information propagation process in a 1D mobile ad-hoc network formed by vehicles traveling on a highway. The authors consider that vehicles can be divided into traffic...

Provided by: University of Sydney

Q&A

working with 2 excel workbooks with changing worksheets?

February 24, 2012 12:57pm PST

working with 2 excel workbooks with changing worksheets? I have a workbook that contains a column that gets its information from cells from a different workbook. I am currenntly using the...

2 Started by scontiu@... | Latest comment by pttonka

Discussion Threads

Office challenge: How would you sum every other value in a column?

February 17, 2012 12:18pm PST

Office challenge: How would you sum every other value in a column? article root SUMPRODUCT(MOD(ROW())) is one answer The formula =MOD(B1,2) would return 0 if the number is even and 1 if it's odd,...

11 Started by Darryl~ | Latest comment by sk.tomar@...

Whitepapers

Mutually Exclusive Queries in Logic Programming

February 11, 2012 12:00am PST

Logic programming has traditionally lacked devices for expressing mutually exclusive goals and queries. The authors address this limitation by adopting choice-disjunctive goal formulas of the form...

Provided by: Dong-A university

Whitepapers

Relational Semantics for Databases and Predicate Calculus

February 7, 2012 12:00am PST

The relational data model requires a theory of relations in which tuples are not only many-sorted, but can also have indexes that are not necessarily numerical. In this paper, the authors develop...

Provided by: University of Veszprem

Whitepapers

Dynamic Logic With Trace Semantics

February 2, 2012 12:00am PST

Dynamic Logic (DL) is an established instrument for program verification and for reasoning about the semantics of programs and programming languages. In this paper, the authors define an extension...

Provided by: Karlsruhe Institute of Technology

White Papers

Ergodic Capacity Analysis of Cooperative Amplify-and-Forward Relay Networks Over Rice and Nakagami Fading Channels

February 1, 2012 12:00am PST

This paper investigates the efficacy of a novel Moment Generating Function (MGF) based analytical framework for calculating the ergodic channel capacities of Cooperative dual-hop...

Provided by: Academy & Industry Research Collaboration Center

White Papers

A New Approach for Mobility Enhancement of OLSR Protocol

February 1, 2012 12:00am PST

Nowadays, Mobile networks offer a lot of advantages in terms of usage flexibility. However, they suffer from several problems such as the rapid change of network topology caused by the high...

Provided by: Academy & Industry Research Collaboration Center

White Papers

Application of Erlang Formulae in Next Generation Networks

February 1, 2012 12:00am PST

The paper deals with the possibility of the Erlang B and Erlang C formula utilization in Next Generation Networks (NGN). Based on the common properties of synchronous and asynchronous networks it...

Provided by: mecs-press

White Papers

A Trust Method of MANETs Based on D-S Evidence Theory

February 1, 2012 12:00am PST

Mobile Ad hoc NETworks (MANETs), within which nodes can move arbitrarily, is a self-configuring network without infrastructure. The trust mechanism for MANETs had been proposed as a promising...

Provided by: AICIT

Discussion Threads

Scheduling

January 30, 2012 9:51pm PST

Scheduling Hello, Do you take into consideration the AHT, weekly offs, unplanned leaves and annual leaves too? Is there a formula to calculate roughly the number of techs required to support...

1 Started by ds4312@... | Latest comment by ds4312@...