www.delorie.com/gnu/docs/calc/calc_84.html

search

	Buy the book!

GNU Emacs Calc 2.02 Manual

3.7.50 Algebra Tutorial Exercise 3

1: x sin(pi x) 1: (sin(pi x) - pi x cos(pi x)) / pi^2 . . ' x sin(pi x) RET m r a i x RET

1: [y, 1] 2: (sin(pi x) - pi x cos(pi x)) / pi^2 . ' [y,1] RET TAB

1: [(sin(pi y) - pi y cos(pi y)) / pi^2, (sin(pi) - pi cos(pi)) / pi^2] . V M $ RET

1: (sin(pi y) - pi y cos(pi y)) / pi^2 + (pi cos(pi) - sin(pi)) / pi^2 . V R -

1: (sin(3.14159 y) - 3.14159 y cos(3.14159 y)) / 9.8696 - 0.3183 . =

1: [0., -0.95493, 0.63662, -1.5915, 1.2732] . v x 5 RET TAB V M $ RET