✦ LIBER ✦

A DIRECT PROOF OF THE ADDITION FORMULA FOR TANGENTS

✍ Scribed by L. H. McFarlan

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

THE ADDITION FORMULA FOR TANGENTS AGAIN

✍ C. Solomon 📂 Article 📅 1946 🏛 School Science and Mathematics Association 🌐 English ⚖ 33 KB

A PROOF OF THE LAW OF TANGENTS

✍ J. S. Georges 📂 Article 📅 1929 🏛 School Science and Mathematics Association 🌐 English ⚖ 22 KB

Projection Formulas and a New Proof of t

✍ Laine, Thomas P. 📂 Article 📅 1982 🏛 Society for Industrial and Applied Mathematics 🌐 English ⚖ 481 KB

Yet another proof of the addition formul

✍ Tom Koornwinder 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 282 KB

ANOTHER PROOF OF THE LAW OF TANGENTS

✍ A. M. Harding 📂 Article 📅 1917 🏛 School Science and Mathematics Association 🌐 English ⚖ 32 KB

A SIMPLE GEOMETRICAL PROOF OF THE LAW OF

✍ Clifford N. Mills 📂 Article 📅 1916 🏛 School Science and Mathematics Association 🌐 English ⚖ 35 KB