In mathematics, and specifically differential geometry, a connection form is a manner of organizing the data of a connection using the language of moving frames and differential forms.
Historically, connection forms were introduced by Élie Cartan in the first half of the 20th century as part of, and one of the principal motivations for, his method of moving frames. The connection form generally depends on a choice of a coordinate frame, and so is not a tensorial object. Various generalizations and reinterpretations of the connection form were formulated subsequent to Cartan's initial work. In particular, on a principal bundle, a principal connection is a natural reinterpretation of the connection form as a tensorial object. On the other hand, the connection form has the advantage that it is a differential form defined on the differentiable manifold, rather than on an abstract principal bundle over it. Hence, despite their lack of tensoriality, connection forms continue to be used because of the relative ease of performing calculations with them. In physics, connection forms are also used broadly in the context of gauge theory, through the gauge covariant derivative.
A connection form associates to each basis of a vector bundle a matrix of differential forms. The connection form is not tensorial because under a change of basis, the connection form transforms in a manner that involves the exterior derivative of the transition functions, in much the same way as the Christoffel symbols for the Levi-Civita connection. The main tensorial invariant of a connection form is its curvature form. In the presence of a solder form identifying the vector bundle with the tangent bundle, there is an additional invariant: the torsion form. In many cases, connection forms are considered on vector bundles with additional structure: that of a fiber bundle with a structure group.
Pano po ayusin yung ganyan? Minsan bigla nalang mawawala wifi ko sa phone ko po then lilitaw lang connection failed, tas minsan di pa lilitaw yung wifi namin sa phone ko, sa ibang dev po okay naman. Helppp
Help mga boss. Ask ko lang kung normal lang ba na minsan 5g, minsan 4g+ 'yong signal? Marikina area, 5g sim, at 5g capable phone ko. Napansin ko lang kasi na hindi laging 5g e. Mag-avail sana ako nung unli 5g kaso tinetesting ko muna signal dito sa amin. Salamat mga boss.
Baka po magpahelp makaconnect sa isang wifi dito sa inuupahan ko wala kasing data connection since kulob yung kwarto ko need pa lumabas para makapag research pa
Good day ka phc, ako lang ba nakakaranas ng sobrang bagal ng internet kapag pumapatak na ng 7pm-10pm? 3.5mbps lang inaabot, dadalawa lang kami gumagamit sa bahay pero di kami makapg browse ng maayos. Tapos 11pm onwards, umaabot na yung speed to 40-60mbps. Sa tower ko may problema? I am using...
Guys bakit kaya gnun may alam ba kayo solution pwala wala minsan connection ng keyboard ko type c usb sya tapos wireless pero di ko ginagamit yung wireless. Salamat sa sasagot.
Hi PHcorner peeps,
Ask lng ako if may mga things to do pa po ba ako to get my connection much faster, I've been living here in metro manila, Mandaluyong,
I've been using B315s-936 reloaded 2023, signal strength is sagad / full naman, but still mahina pa rin siyang sumagap ng connection like...
Error establishing a database connection how to Fix this po?
panu po yan? di kasi makabasa ng mga Novel sa sonicmtl , at di rin maka access sa mangafreak ,salamat po sa sasagot
May laptop ako kaso GAMER ako ehh naliliitan ako sa display kasi 15.6" lang sha. Should I use docking station or direct hdmi nalang?
Thanks sa sasagot and would you please provide pros and cons sa both thankssss.
Sino po naka experience ng intermittent connection at pano ba to ifix. sa isang araw 5-10 times mawawala yung internet, bumabalik naman agad sya after 2-3 minutes pero napaka annoying lalo na pag nagoonline games ka at biglang mawawalan ng internet. Hindi po umiilaw yung LED indicator ng...
After ko nag bandlock and cell id lock sa pina remote ko kay sir lucas bigla nawala connection niya may signal naman based sa reading kaso wala internet connection?
Are DNS can lead to Limited Connection in a Sim Card, i subscribed to a 3month internet but i cant use due to limited connection issue. Nasa modem po yung sim, TNT. I tried kasi using DNS kagabi, and now wala nakong internet due to limited connection daw kahit may signal. Nasa Modem ko po yung...
Phelp nman mga boss kung paano ko po maiibalik data connection ko. Ngmusic lng nman po ako gamit ang vpn n vip snipher kgabi tpos nung mgising po ako knina umaga bigla nlng nwala data connection ko tpos connecting nlng po ung vpn ko gamit. Salamat po sa mga ttugon at mkkatulong po. Godbless us all😇
Pa help po. I've been using Dito for a few weeks na. Ok na lahat, activated na, APN set na, na consume ko na freebies, nka try na magpa load and use their promos.. ok lahat.. until last week, biglang nawala yung data connection. Kaka load lng ng internet promo and malakas ang signal, kaso d...
Mga idol insight nga lang po bakit kaya pag naka two 8Gb =16gb Ram ako yung lan connection ko ayaw gumana.. pero pag isang 8gb lang working nmn. tried switching slot ayaw tlga mag mag karoon ng connection.. both ram ay bnew at working.. sa lan lang tlga yumg conflict
Ask lang po sana kasi nawala po yung wireless connection sa laptop ko which the Windows 10. Yung nalagay lang is ethernet cable. Any suggestion po sana kung paano ma resolve?. Big thanks po.
Nakakonek ako sa kapitbahay namen through router. Balak ko kasi maglagay ng another router sa room ko. Alam nyo ba pano magconfigure or setup ng new router?
kumusta po 5G connection niyo kay gomo? ang sa akin po kasi sobrang bagal kahit 5G connection which is hindi po usually ganito. ibig sabihin po kaya nito ay may posibleng maintenance? thank you po
sa mga tga southern leyte area
anu gamit nyong ISP at plan
kamusta ping for gaming
tsaka anu tawag ng mga isp provider ng pldt na di na kasali ung telephone .. as in enternet lng provide nila
since nung nag start ang "BER month" at naging 699 na ang unli data ni gomo, bumagal na ang internet ni gomo(modem).. dati nakakapaglaro pa ng online games sa PC, ngayun kahit update lang, di na kaya.. 32 kb nalang speedtest ko sa fast.com.. MINDANAO- MAGUINDANAO area po.. may fix or new...
For context, kakalipat ko lang po ng apartment and yung previous na gumamit dun, nagpakabit po siya ng internet. Nung umalis siya, di tinanggal yung Fiber Panel. Ask ko lang sana if kung magpapakabit po ako ng new internet connection, will they reuse the existing Fiber Panel? Kasi if hindi...
Mga lods pahelp po, may server kami dun nakalagay mga files namin.
May sarili akong folder sa loob ng server.
Ang issue na nararanasan ko is nawawala bigla ung mga files kahit naoopen ko ung server and ung folder ko sa loob.
Kapag normal, complete files and folders pero minsan bigla nalang...
Pa tulong naman po subrang bagal ng wifi dongle kahit malakas naman connection ng pinag konekan ko. Halos 100kbps lang speed ng download. Yung ibang naka connect eh ok naman.
ryzen 2400g ang naka wifi dongle sana matulongan halos di na kasi magamit sa bagal ng connection
Bad morning mga ka PHC! :((
Na hard reset ko ang router namin kasi nakalimotan ko ang log in para sa router, and na accidentally hard reset ko (long press sa reset button) and wala nang internet connection after.
Nag WirelessNet siya then "eeeeeeee" ang password but no connection, paano to mga...
Mga lods baka may alam kayo na solusyon. Yung signal ko kasi kahit full bars pero di nagloload mga apps at website. Sa particular are lang 'to nangyayari pero pag wala na ako sa area na yun, nagloload naman ang mga sites. Ano po kaya ang problema. GLOBE at DITO ganun nangyayari pero yung SMART...
Ginawa ko na ang mga sumusunod:
-Nag renew ng cloudflare warp config
-Gumamit ng ibang cloudflare warp 1tb-22tb config sa thread na ito: WireGuard 1TB to 22TB.
dati naman naka connect ako thru wireguard gamit ang cloudflare warp tunnel. nag simula lang last week hindi na siya nakakaconnect...
helow po sa lahat mga boss mag tanong lang ako sa DITO ok naman ito dati ok ok naman speed connection niya pero may 1 week ko na naramdaman ang bagal na nang internet connection niya ako lang kaya nakaka ranas nito maraming salamat po
plaridel bulacan location
akin lang ba o ayaw na magsigana nung mga pangbypass ng unlitiktok? minsan nakakaconnect siya pero ang unang consume yung data, tapos pag naubos yung data ayaw na kumonek sa ovpn
so bali ito sa board namin una okay naman malakas ang net tapos bigla nawalan tapos ito medyo na curios ako baka ma troubleshoot ko tapos ito lumabas
yung tx 1000 di umiilaw pag ganyan po ba walang load?
Mula nung nawala ang UNLIDATA ng SMART, parang pumangit na rin ang internet connection nila. Pawala-wala, kabagal pa. Napansin nyo rin ba, o sakin lang? Nueva Ecija area.