Type an expression involving positive integers, +, -, *, /, ^, (, ), e, pi, ln, sqrt, abs, floor, ceiling, sin, cos, tan, asin, acos, and atan Do not enter spaces, negatives or decimals. It will output the answer. Example: (1+2*2)^(2+1/2) will output 55.902 Example: sin(pi/6) will output 0.5 Example: sin (pi/6) will give the error "Spaces are not allowed". Example: 0.53*35 will not work because you cannot use decimals. Use (53/100)*35 instead. Example: sin(-pi/6) will not work because you cannot use negatives. Use sin((0-pi)/6) instead.
Calculator image from www.cnpp.usda.gov Feel free to make a remix with improvements.
