University:
University of California, Berkeley
Course:
MATH 54 | Linear Algebra and Differential Equations
Academic year:

2020
Views:

76

Pages:

1
Author:

grosikesf4

NOTES ON INPUT SYNTAX To enter certain functions and values, use the chart below: function input evaluation input e2 exp(2) 1/ cos (x) sec 2 (x) 1/ cos (x)ˆ2 ln (x) log (x) ln (2) log (2) arctan (x) atan(x) arctan (1) atan(1) arcsin (x) asin(x) arcsin (0) asin(0) arccos (x) acos(x) arccos (0) acos(0) π pi 2π 2pi √ sqrt(x) exp(x) ex sec (x) x √ 18 sqrt(18) You do not need excessive parentheses. Only between strings of letters, do you need an * or a space for multiplication. 1 Example: To input an answer of − (2xy + 3x + 5x2 ), you would type: 2 −1/2(2x ∗ y + 3x + 5xˆ2) or −1/2(2x y + 3x + 5 xˆ2). (3π + x cos 2 (3x/4))3 √ , you would type: Example: To type an answer 2 + 3 5 + 7e−2x (3pi+x * cos(3x/4)ˆ2)ˆ3/(2+3sqrt(5+7exp(-2x))) or (3pi+x cos(3x/4)ˆ2)ˆ3/(2+3sqrt(5+7exp(-2x))).