From Hamlet, Prince of Denmark - 1601 - Act I. "There are more things in heaven and earth, Horatio, I guess such an student would find himself as much at a loss using a calculator without hyperbolics as you and me would be using one without division, say. Matter of fact, students of the Civil & Environmental Engineering divisions of most universities are required to be confident with the manipulation of hyperbolic functions and the solution of hyperbolic equations. This physical property determines how an electromagnetic wave will scatter when it hits the aircraft.įor some fighter parts, the ideal coating varies along the surface according to the hyperbolic cosine function.Įtc, etc. The critical feature is the electrical conductivity at the surface. aerospatial engineering: engineers (from Boeing, for example) face a problem in applying a surface coating to fighter aircraft.Japanese and oriental architects frequently use the catenary shape (hyperbolic cosine) for the upward-pointing curves in their constructions instead of the less-quickly-raising parabolas. architecture, specially traditional japanese architecture and civil engineering, where curves have various important social and philosophical meanings (temples and other relevant buildings).superstructure engineering (suspension bridges and such), where you need to compute the elastic curve and the deflection, also require hyperbolic cosines in spades.This also applies to high-voltage power lines and, in general, to any kind of chain, rope or wire suspended from two points that hangs freely under its own weight. The wire's shape is a curve called catenary, which is a hyperbolic cosine, and thus you need hyperbolics to compute lengths, weights, stress, costs, etc. electrical transportation (trains and such, which draw power from a suspended conducting wire).They're used all the time in some very important Civil Engineering fields, a few assorted examples: "How about hyperbolics? So far I haven't learned of a _single_ use for hyperbolic functions in any field."
In response to message #3 by Ernie Malaga Message #4 Posted by Valentin Albillo on 30 June 2003, 6:38 a.m., How about hyperbolics? So far I haven't learned of a _single_ use for hyperbolic functions in any field. I would've sworn that finance had no use for trigonometric functions. There are many practical applications of trigonometric functions for financial purposes,Īmazing. Message #3 Posted by Ernie Malaga on 30 June 2003, 12:34 a.m., While it doesn't have nearly all the same functions, my 1986 Sharp PC-1500A looks almost like the one you describe. In response to message #1 by Valentin Albillo Message #2 Posted by Trent Moseley on 29 June 2003, 11:39 p.m., Re: Trigonometrics in financial applications As they say: "Never send a kid to do a man's job !" If you want to see what it looks like, visit these links:
#Inverse trig functions in matlab serial
This beautiful, metallic, very slim and light machine is fully alphanumeric, has a complete qwerty keyboard, all financial and statistics functions, a fast 768 Khz 8-bit processor, 4 Kb RAM on board, expandable via RAM/ROM cards, full serial and parallel I/O for connection to a PC or peripherals such as printer and mass storage, and further it's programmable in an enhanced version of BASIC, including two-dimensional string arrays, long variable names, input/output commands, and of course, all financial functions are integrated as BASIC commands and can be included in complex BASIC programs ! All this in a beautiful, solid, very small machine. To deal with such advanced financial computations using a handheld, you'd better put aside your cute little 12C and use a really capable machine, such as the vintage Sharp PC-1421 (sold in the US as EL-5510) Business/Financial Computer. ) as well as in the creation of financial simulation models, where you need to perform a lot of trigonometric decomposition operations to the large matrices that are usually needed to implement the models, among others.
#Inverse trig functions in matlab series
Trigs are used extensively, for instance, to compute the discrete wavelet transforms in financial time series applications (stock price evolution, volatility.
There are many practical applications of trigonometric functions for financial purposes, but they tend to be of a sufficiently high level and complexity that the average financial Joe, with his trusty 12C's 99 program steps and not-exactly-very-advanced programming features, won't be able to cut it.
"Just curious: Is there any practical application of trigonometric functions for business/finance (excluding calculation of biorythms and constellation positions for making business decisions)? Message #1 Posted by Valentin Albillo on 29 June 2003, 9:06 p.m. Trigonometrics in financial applications The Museum of HP Calculators
0 kommentar(er)
