# Uzmig

Tilmas n wuzmigen:
 1. Takenzirart

2. Tawinest d uglay

3. Tafeljumma
Deg Tanzeggit tuglimt, **Uzmig** d uzlig i d-ikkan seg uzdiger n ukaswar WIKINIUM\_MATH\_PH\_0 usbiṭ ur d-izerri ara seg yixef n WIKINIUM\_MATH\_PH\_2 yerna ur t-ittnali ara (azdiger deg snat n tegnatin-a d agaz neɣ d amaɣad).

Uzmigen ttwazrawen seg wakud amzikan (200 st) ass mi i d-igra Apolonio n Perga tazrawt i d-immalen aylanen-is

## Tanzeggit taklidant

### Asenmel aseldan

Uzmig di tesledt tasnakant d adeg anzeggan i wagaz yettewliwlen, anda assaɣ gar n yiseggiwen-is ɣef wagaz usbiṭ d useggiw-is ɣef umaɣad usbiṭ d assaɣ usbiṭ.

assaɣ-a yettusemma s **wallunmas** (Eccentricity), ma d agaz usbiṭ isem-is adik, ma d amaɣud ittusemma **turwin** (directrix).

 WIKINIUM\_MATH\_PH\_4

Anda:

- **P** d agaz (x,y) tezga-d deg uglay.

- **S** d adik

- e **d amuskir n wallunmas**

- ma d **m** d timbeddit taratakt n **P** ɣef turwin.

Ma yella wallunmas yegda tigget, ad yettwasemmi s tkenzirart, ma yella ddaw n tigget ad yettwasemmi aglay, ma yella yugar tigget ad yettwasemmi tafeljumma. Dɣa takenzirart d uglay d tfeljumma isem-it-sent **uzmigen** acku zemren ad nnulfan s usrag n uzdiger n wegni ɣef kra n waddad.

### Tilmas n wuzmigen

Llant 3 n telmas (Aglay, Takenzirart d tfeljumma). Ma d tawinest tezmert ad tettwimeggez d talmest tis 4 (akken iy ɣil Apolonio), neɣ yezmer ad yili fell-as umeggez d akken-itt d talmest seg uglay. Dɣa aglay d twinest ttwasilɣen-d mi ara ad yili uzdiger n ugniw yakk d ukawsar d amezlagu umdil. Ma d tawinest tettwasileɣ-d mi ara ad yili ugniw azdigran yemsideɣ i twinest n uzadur i d-isnulfan akaswar.

### Iẓalayen

Tilmas n wuzmigen:
 1. Takenzirart

2. Tawinest d uglay

3. Tafeljumma
Deg Tanzeggit tuglimt, **Uzmig** d uzlig i d-ikkan seg uzdiger n ukaswar WIKINIUM\_MATH\_PH\_6 usbiṭ ur d-izerri ara seg yixef n WIKINIUM\_MATH\_PH\_8 yerna ur t-ittnali ara (azdiger deg snat n tegnatin-a d agaz neɣ d amaɣad).

Uzmigen ttwazrawen seg wakud amzikan (200 st) ass mi i d-igra Apolonio n Perga tazrawt i d-immalen aylanen-is

## Tanzeggit taklidant

### Asenmel aseldan

Uzmig di tesledt tasnakant d adeg anzeggan i wagaz yettewliwlen, anda assaɣ gar n yiseggiwen-is ɣef wagaz usbiṭ d useggiw-is ɣef umaɣad usbiṭ d assaɣ usbiṭ.

assaɣ-a yettusemma s **wallunmas** (Eccentricity), ma d agaz usbiṭ isem-is adik, ma d amaɣud ittusemma **turwin** (directrix).

 WIKINIUM\_MATH\_PH\_10

Anda:

- **P** d agaz (x,y) tezga-d deg uglay.

- **S** d adik

- e **d amuskir n wallunmas**

- ma d **m** d timbeddit taratakt n **P** ɣef turwin.

Ma yella wallunmas yegda tigget, ad yettwasemmi s tkenzirart, ma yella ddaw n tigget ad yettwasemmi aglay, ma yella yugar tigget ad yettwasemmi tafeljumma. Dɣa takenzirart d uglay d tfeljumma isem-it-sent **uzmigen** acku zemren ad nnulfan s usrag n uzdiger n wegni ɣef kra n waddad.

### Tilmas n wuzmigen

Llant 3 n telmas (Aglay, Takenzirart d tfeljumma). Ma d tawinest tezmert ad tettwimeggez d talmest tis 4 (akken iy ɣil Apolonio), neɣ yezmer ad yili fell-as umeggez d akken-itt d talmest seg uglay. Dɣa aglay d twinest ttwasilɣen-d mi ara ad yili uzdiger n ugniw yakk d ukawsar d amezlagu umdil. Ma d tawinest tettwasileɣ-d mi ara ad yili ugniw azdigran yemsideɣ i twinest n uzadur i d-isnulfan akaswar.

### Iẓalayen

### Allunmas (awlilles)

Ɣer daɣen: Allunmas

Llant snat n turwin d sin n wadiken i tekenzirart d uglay. Ameccaq gar n wammas d turwin WIKINIUM\_MATH\_PH\_12 , ma WIKINIUM\_MATH\_PH\_14 iga d azengellus ameqran d umeẓyan n uglay, neɣ ameccaq gar n wammas ɣer yixef n tfeljumma. Ameccaq seg wammas ɣer wadik WIKINIUM\_MATH\_PH\_16 .

Deg tegnit n twinest yettili umuskir n wallunmas *e*= 0.

### Imgucclen n wuzmig

## Imsidgen idikarten

## Isnasen

## Amezruy

### Imgucclen n wuzmig

## Imsidgen idikarten

## Isnasen

## Amezruy

## Ẓeṛ daɣen