8 lines
104 B
Mathematica
8 lines
104 B
Mathematica
|
function r = calcit(f, val1, val2)
|
||
|
|
x = val1;
|
||
|
|
a = eval(f);
|
||
|
|
x = val2;
|
||
|
|
b = eval(f);
|
||
|
|
r = b-a;
|
||
|
|
end
|