Things which invalidate prayers

 Introduction

 Things which are Makrooh in prayers

 Occasions when obligatory prayers can be broken

 Doubts in the prayers

 Doubts which make prayers void

 Doubts which may be ignored

 Doubts about an act where time of performance has passed

 Doubts after the Salam

 Doubts after the time of Namaz has passed

 One who doubts too much

 Doubts in Mustahab prayers

 Doubts Which are valid

 Method of offering Namaz-e-Ihtiyat

 Sajdatus Sahv (sajdah for forgotten acts)

 The method of offering sajdatus sahv

 Qadhu of the forgotten sajdah & Tashahhud

 Addition & Omission of the acts & condition of prayers