FIRST WAVE.

With the nasal dot, the Meru the letter 'Ksha', the Hamsa the letter 'Sa', space original: "ha", the Sargi visarga, then Bhrigu the letter 'Sa'.
Then Maya the 'Hrim' sound; bounded by the star original: "Om", this seven-syllable mantra is considered. (76)
Having thus established the breaths, one should perform the placement of the Matrika the alphabet/mothers.
The letters starting from 'A' and ending in 'Ksha' are called the Matrika. (77)
The sage of this is Prajapati, the meter is said to be Gayatri.
The deity is Sarasvati, the application is for the attainment of all things.
The consonants are said to be the seeds, the vowels are said to be the powers. (78)
The excellent practitioner should place the sages etc., on the head, mouth, and heart.
One should perform the six-limbed ritual with the five groups and the rest. (79)
Without the neuter original: "Klaiwa/semivowels/etc", with the moon original: "Anusvara", and with the long sounds,
Joined with the caste original: "Jati/Namah etc.", one should meditate on the goddess in the heart-lotus. (80)
Meditate on the goddess who has fifty letters as parts of her limbs, who wears a crescent moon, who is white like a lotus,
Who holds the boon, fearlessness, a book, and a rosary in her hands, and who, being three-eyed, confers speech. (81)
Having meditated thus, worship the previously mentioned deities on the throne.
Worship the throne-powers original: "Pithashaktis" and, above that, Sarasvati with the nine-fold worship. (82)
Medha, Prajna, Prabha, Vidya, Shri, Dhriti, Smriti, and Buddhi.
These are known as the Vidyeshvari goddesses of knowledge, the Matrika throne-powers. (83)

A small decorative symbol. He extracts the seven-syllable [mantra] starting with "With the nasal dot": Meru is 'Ksha', Hamsa is 'Sa', Space is 'Ha', Bhrigu is 'Sa', Maya is 'Hrim', bounded by the star, put inside the pranava 'Om'. That makes 'Om Ksham Sam Ham Sa Hrim Om', the seven-syllable one. (76) Regarding the Matrika: "starting from A", meaning the famous ones. (77-78) He speaks of the six-limbed ritual: "the five groups" excluding the neuter letters [i.e., consonants], with the nasal dot, with the long vowels, joined with the 'Jati' [e.g., 'Hridaya namah' etc.]. (79-80) He speaks of the meditation "Fifty letters": with the letters as limb-body-words, placing the boon and rosary in the right hands, book and fearlessness in the left, 'Gir' is Sarasvati. (81) Previously mentioned are the Manduka etc. (82-83)