तैत्तिरीय आरण्यक (सायण भाष्य एवं भट्टभास्कर भाष्य सहित सम्पूर्ण प्रथम भाग)

विघ्न ।"
Wait, look at: "विद्यायामरुचिराद्यो विघ्नः" in L20-21:
"विद्यायामरु- / चिराद्यो विघ्नः ।"
Ah! "रुचिराद्यो विघ्नः"!
Wait: "विद्यायाम् अरुचिः आद्यो विघ्नः"!
"अरुचिराद्यो विघ्नः" = "अरुचिः आद्यो विघ्नः" (lack of interest is the first obstacle).
What if in manuscript ख, instead of "आद्यो विघ्नः" it reads:
"१ ख. 'र्थ विघ्न ।" or "'ध विघ्न ।"?
Wait, look at "आद्यो" -> "द्यो"!
The letters are "द्यो"!
And footnote 1 has: "१ ख. '... विघ्न ।"
Could it be "१ ख. 'दि विघ्न ।"? (i.e. आदिविघ्नः instead of आद्यो विघ्नः!)
YES! Look at the letter in footnote 1:
"१ ख. 'दि विघ्न ।"
Wait, let's zoom in on footnote 1:
The letter before विघ्न:
It has an i-matra (ि) curling over from the left!
Wait, look at it:
The vertical line is on the left! Then a curve at the top, and the letter is 'द'!
It is 'दि'!
"१ ख. '