बौधायन श्रौतसूत्रम् (कृष्ण यजुर्वेद तैत्तिरीय शाखा - सम्पूर्ण प्रश्न एवं श्रौत-याग कल्प सटीक)

"? No.
Let's re-examine the mark:
Wait! Is that an anusvara with ī-matra? In some old fonts, the anusvara is placed next to the ī-matra, and the ī-matra has an ornamental serif that looks like a slant. But look at "प्राचीनाग्राणि" in line 11: no slant at all.
Look at "करणीं" in line 6: simple ī with dot.
Look at "मदन्तीरित्येथा-" in line 6: simple ī.
In line 16: it really looks like "तस्योदीचौ" or "तस्योदीचीं"?
Wait, let's look at the word "द्वारं": wait, is it "द्वारं" or "द्वारौ"?
Look at "द्वारं": द् - वा - रं. There is a dot above र: द्वारं.
Wait, look at line 20: "परिश्रयन्ति द्वाराणि ' पत्नीशाले पत्नीं परिश्रयन्ति '".
In line 16, let's look at the letter again:
Wait! Is it च?
Wait, could it be "तस्योदीचो द्वारं"? One slant + vertical bar = ओ.
Does it have one slant or two?
Look at "तस्योदी":
द + ī = दी.
Then च + ... wait, look at the top: there is ONE slant to the left, and a vertical bar below: that is ो!