Mistakes & Doubts In Shmoneh Esray - Rabbi Yakov Zev Smith

1. When does להקל ברכות ספק apply to Shemone Esrei? 2. Understanding the שו״ע using the word חזקה in these situations. 3. Understanding the minhag of saying the correct הזכרה 90 times. 4. Understanding those who don’t accept the suggestion. 5. In doubt if he said ויבא יעלה in shacharis & mincha of Rosh Chodesh. 6. Had in mind to say ויבא יעלה right before he started Shemone Esrei. 7. Did something to remember, put tissue or post-it on page of ויבא יעלה. 8. Surely said ויבא יעלה but might have said הפסח חג instead of חודש ראש. 9. Not sure if he said יצרת אתה on ר״ח שחל שבת. 10. Doubt that surfaces a long time after he finished davening. 11. Someone who is pretty sure he said ויבא יעלה etc. 12. The halacha for someone whose mind wanders.