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method
In mathematics and computational science, the Euler method (also called forward Euler method) is a first-order numerical procedure for solving ordinary differential equations (ODEs) with a given initial value. It is the most basic explicit method for numerical integration of ordinary differential equations and is the simplest Runge–Kutta method. The Euler method is named after Leonhard Euler, who treated it in his book Institutionum calculi integralis (published 1768–1870).The Euler method is a first-order method, which means that the local error (error per step) is proportional to the square of the step size, and the global error (error at a given time) is proportional to the step size.
The Euler method often serves as the basis to construct more complex methods, e.g., predictor–corrector method.
Hi guys
Just looking for advice on how to make the installation of a 1200x800 stone resin tray easier.
I'm fitting a tray into a space with three walls, so obviously space is minimum.
The last time I did this I rigged up a pulley from the ceiling joists to raise and lower the tray into position...
hi there,
i have started my gas engineer course and so far really enjoying it, pipe bending and soldering are a little messy 😆but i got material to practice at home so hopfully neaten all that up. We have been asked to write a mission statement for tightness testing but the instructor hasnt...
Hi, my bathroom fitters installed this plastic pipe as a feed to the new radiator, i'm slight concerned because it is bent over the wooden beam and at a strange angle. We're having a tiled floor so i'd hate for a leak and have to rip up the tiles. Can anyone advise whether this should be cause...
Evening all, I’ve been asked to replace a cast iron stack on a listed building. The customer has ordered the required materials, I’ve just got to install it. What’s the modern day method to seal the joints?
Thanks
Sharp Point
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Some history is that one gas engineer (who checked safety after fitting of a new gas meter) in the past said I had to have an air vent fitted in the lounge as gas fire required it, but then another engineer (British Gas) said if it is 7½ bar & below this is not necessary, so blocked the said up...
PB108
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Anyone know where I can down load some simple and short templates for scope of works, method statement and risk assesment
Connected a kitchen sink to a mains supply and a lift pump for the waste in an office block in Cardiff amd the building owner wants the above
Nothing mentioned to me by the...
I have been asked to look at a botched combined main for a block of flats
It would appear that good intentions started but it has been cocked up by the installing plumber
Basically it's 6 Flats over three floors. Two flats on each.
Incoming mains has been upgraded to 63 mm. I wish I'd...
right, when I'm bending offsets I make the first angled bend, usually 45 degrees then I measure from the straight end section across the distance of the offset I require, then I add an additional 20mm and mark the pipe around.
then Its back into the bender to make the offset, I lower the wheel...
whats the best method to remove limescale build up out of a hot water cylinder
had a santon direct unvented cylinder today, managed to poke out 2kg through the hole left when i removed the drain off valve. took ages and was only about a third of what was there
i'm hoping one of you is going to...
I need to write a method statement for unvented cylinder installation anyone done one or got any ideas, when it comes to paperwork I'm fecking clueless so any help would be appreciated:blush5:
Hi all
was just wondering how everyone sized there boilers....
I normally do combis on hot water flow rate and conventional boilers/hw cylinder on whats already there (if customer is happy with the output of the existing one then why not)
there are a lot of methods but was just wondering what...
Hi we have won a new build site of a small block of flats, we have a first on site meeting soon and need to bring a risk assessment and method statement does anyone know of a good template I can work too or any advice? also any knowledge of employers liability insurance? Thanks
Hi we have won a new build site of a small block of flats, we have a first on site meeting soon and need to bring a risk assessment and method statement does anyone know of a good template I can work too or any advice? also any knowledge of employers liability insurance? Thanks
Hi all, I learnt some copper bending methods on the olci course and I've forgotten them and getting access to the course material is impractical at the mo. been searching online but havent been able to find those actual methods. Does anyone have a link to them by any chance I was wondering? Been...
lads.
i starting to subcontract plumbing and heating work and require method statements and risk assessments
could you send me any information or examples you have to my email address [email protected]
thanks for the help guys
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