पूर्णप्रज्ञ भाष्य (श्रीमन् मध्वाचार्य - द्वैत वेदान्त ब्रह्मसूत्र महाभाष्य जगन्नाथदीपिका सटीक)

, the म has a vertical stem! That vertical stem is part of 'म'! So 'ह्मै' has the stem of 'म', and TWO slants on top: ै! Then comes 'व': व! Then in अशुद्धम्: comes 'त्र'? No, wait, in अशुद्धम्: 'ब्रह्मैव च चतुर्मुखः'? Wait, look at अशुद्धम्: The letters are: ब् र ह्मै व ? Wait, look at the letter after ह्म: Is it 'त्र'? Look at 'त्र': त्र has a diagonal down-left and a diagonal down-right from the vertical stem. In row 25 अशुद्धम्: After ह्म, there is 'त्र'! Wait, why would it be त्र? Could it be 'ब्रह्मैव' vs 'ब्रह्मैत्र'? Wait, let's look at the letter: It has an upper horizontal bar, a vertical stem, and two legs like 'त्र'! Yes, it is 'त्र'! Wait, is there 'च' after it? Yes, 'च' is clearly there! Then 'चतुर्मुखः'. Wait, in शुद्धम्: After 'ह्मै' (or ब्रह्मो): There is 'व' and then 'तु'! Wait, 'व' + 'तु' = 'वतु'! So in अशुद्धम्: '...त्र च...' In शुद्धम्: '...वतु...'! Ah!