The Home Screen on the TI-86 enables the user to perform many types of numerical and mathematical calculations. While the total list is rather extensive, this section contains directions and examples for the functions and keys you will use in algebra, trigonometry, and calculus.

    A. 2nd Cursors, MORE
    B. ALPHA and alpha
    C. Exponential and log keys
    D. Insert and delete
    E. Notation Keys
    F. QUIT
    G. Storing
    H. Trig Keys
    I. Variable Key
    L. POLY
    M. ANS
    N. ENTRY

    A. Catalog and Custom
    B. MODE
    C. CALC
    D. MATH
    E. MATRX (matrix)
    F. VECTR (vector)
    G. CPLX
    H. CONV
    I. STRNG
    J. LIST
    K. TEST
    L. MEM
    M. STAT
    N. CHAR