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lschroeder1947 · (This post was last modified: 12-08-2021 06:37 AM by lschroeder1947.)

From Jose Luis Tabara Carbajo in his Xcas YouTube Videos.

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Notice use of Matrix (Vector) format for solve multiple variable entry. Use upper right for radian / degree not Xcas angle_radian assigned 0 or 1.
[Image: solve_ang_rad_2.png]

Notice previous notes plus Matrix (Vector) to display multiple results.
[Image: ang_rad_log_base_3.png]

Need to use purge to prevent variable interaction with results not be what we are looking for. The HP prime function lncollect only gives us partially what we are looking for.
[Image: solve_exp_solve_cos_4.png]

Notice function values plus corresponding limit.
[Image: solve_cos_eq_lim_5.png]