Updated docstrings in geometry/curve.py
Updated docstrings in geometry/curve.py

Using numpy standard

Fixed some whitespace around operators and brackets.

kumarkrishna/sympy,sampadsaha5/sympy,AkademieOlympia/sympy,aktech/sympy,garvitr/sympy,asm666/sympy,jamesblunt/sympy,yashsharan/sympy,Titan-C/sympy,Mitchkoens/sympy,minrk/sympy,Arafatk/sympy,maniteja123/sympy,saurabhjn76/sympy,skidzo/sympy,hrashk/sympy,cswiercz/sympy,Sumith1896/sympy,sunny94/temp,sahmed95/sympy,sahilshekhawat/sympy,shipci/sympy,Mitchkoens/sympy,postvakje/sympy,mafiya69/sympy,kaushik94/sympy,sunny94/temp,shikil/sympy,Designist/sympy,pandeyadarsh/sympy,wyom/sympy,pandeyadarsh/sympy,kmacinnis/sympy,debugger22/sympy,grevutiu-gabriel/sympy,jbbskinny/sympy,oliverlee/sympy,lindsayad/sympy,toolforger/sympy,emon10005/sympy,meghana1995/sympy,Gadal/sympy,ga7g08/sympy,jerli/sympy,abloomston/sympy,mcdaniel67/sympy,skidzo/sympy,Curious72/sympy,chaffra/sympy,chaffra/sympy,atsao72/sympy,liangjiaxing/sympy,vipulroxx/sympy,AunShiLord/sympy,asm666/sympy,mcdaniel67/sympy,Titan-C/sympy,jaimahajan1997/sympy,postvakje/sympy,diofant/diofant,ahhda/sympy,souravsingh/sympy,ga7g08/sympy,Mitchkoens/sympy,sampadsaha5/sympy,amitjamadagni/sympy,hargup/sympy,moble/sympy,flacjacket/sympy,AkademieOlympia/sympy,Shaswat27/sympy,liangjiaxing/sympy,atsao72/sympy,dqnykamp/sympy,bukzor/sympy,toolforger/sympy,hargup/sympy,kaushik94/sympy,Sumith1896/sympy,kaichogami/sympy,sahmed95/sympy,bukzor/sympy,abhiii5459/sympy,shipci/sympy,ahhda/sympy,Arafatk/sympy,vipulroxx/sympy,MridulS/sympy,moble/sympy,sahilshekhawat/sympy,srjoglekar246/sympy,kevalds51/sympy,hrashk/sympy,sahilshekhawat/sympy,pbrady/sympy,jerli/sympy,pernici/sympy,chaffra/sympy,Curious72/sympy,kumarkrishna/sympy,Gadal/sympy,drufat/sympy,meghana1995/sympy,debugger22/sympy,ga7g08/sympy,lindsayad/sympy,kaushik94/sympy,AkademieOlympia/sympy,wanglongqi/sympy,Arafatk/sympy,amitjamadagni/sympy,iamutkarshtiwari/sympy,atreyv/sympy,garvitr/sympy,lidavidm/sympy,aktech/sympy,Davidjohnwilson/sympy,minrk/sympy,mafiya69/sympy,yashsharan/sympy,cswiercz/sympy,hargup/sympy,vipulroxx/sympy,jamesblunt/sympy,wanglongqi/sympy,aktech/sympy,rahuldan/sympy,lindsayad/sympy,Designist/sympy,Sumith1896/sympy,Vishluck/sympy,Davidjohnwilson/sympy,sunny94/temp,atreyv/sympy,madan96/sympy,jaimahajan1997/sympy,wyom/sympy,rahuldan/sympy,lidavidm/sympy,abloomston/sympy,ChristinaZografou/sympy,abhiii5459/sympy,kevalds51/sympy,souravsingh/sympy,kevalds51/sympy,Shaswat27/sympy,Davidjohnwilson/sympy,sampadsaha5/sympy,shipci/sympy,asm666/sympy,sahmed95/sympy,maniteja123/sympy,mcdaniel67/sympy,jbbskinny/sympy,saurabhjn76/sympy,beni55/sympy,atreyv/sympy,VaibhavAgarwalVA/sympy,yukoba/sympy,AunShiLord/sympy,skirpichev/omg,Vishluck/sympy,jbbskinny/sympy,saurabhjn76/sympy,toolforger/sympy,shikil/sympy,grevutiu-gabriel/sympy,bukzor/sympy,wyom/sympy,dqnykamp/sympy,jaimahajan1997/sympy,VaibhavAgarwalVA/sympy,Titan-C/sympy,Curious72/sympy,abloomston/sympy,oliverlee/sympy,drufat/sympy,iamutkarshtiwari/sympy,jamesblunt/sympy,beni55/sympy,yukoba/sympy,cccfran/sympy,pbrady/sympy,MechCoder/sympy,ChristinaZografou/sympy,meghana1995/sympy,garvitr/sympy,MechCoder/sympy,cswiercz/sympy,wanglongqi/sympy,kaichogami/sympy,emon10005/sympy,oliverlee/sympy,iamutkarshtiwari/sympy,farhaanbukhsh/sympy,ChristinaZografou/sympy,ahhda/sympy,MridulS/sympy,VaibhavAgarwalVA/sympy,skidzo/sympy,lidavidm/sympy,drufat/sympy,AunShiLord/sympy,Shaswat27/sympy,dqnykamp/sympy,moble/sympy,kmacinnis/sympy,postvakje/sympy,pbrady/sympy,cccfran/sympy,yashsharan/sympy,MridulS/sympy,jerli/sympy,souravsingh/sympy,debugger22/sympy,maniteja123/sympy,rahuldan/sympy,abhiii5459/sympy,liangjiaxing/sympy,atsao72/sympy,cccfran/sympy,beni55/sympy,kaichogami/sympy,Gadal/sympy,kumarkrishna/sympy,madan96/sympy,madan96/sympy,farhaanbukhsh/sympy,emon10005/sympy,kmacinnis/sympy,hrashk/sympy,yukoba/sympy,MechCoder/sympy,mafiya69/sympy,shikil/sympy,grevutiu-gabriel/sympy,pandeyadarsh/sympy,farhaanbukhsh/sympy,Vishluck/sympy,Designist/sympy