Simplify a symbolic expression that contain logarithms and powers. By default, simplify does not combine powers and logarithms because combining them is not valid for generic complex values. syms x expr = (log (x^2 + 2*x + 1) - log (x + 1))*sqrt (x^2); S = simplify (expr) S = - log ( x + 1) - …
On the Live Editor tab, select Task > Simplify Symbolic Expression. · In a code block in your script, type a relevant keyword, such as simplify , symbolic , ...
Simplify the expression i e - i x - e i x e - i x + e i x . First, go to the Home tab, and create a live script by clicking New Live Script. Define the symbolic ...
Upon substituting into a symbolic expression I get very long analytic expressions for numbers, e.g. (2^(1/2)*(3^(1/2)*pi*(5^(1/2)/4 - 1/4)*(1/120000 + ...
Simplify Expressions Simplify these symbolic expressions: syms x a b c S = simplify (sin (x)^2 + cos (x)^2) S = 1 S = simplify (exp (c*log (sqrt (a+b)))) S = a + b c / 2 Simplify Matrix Elements Call simplify for this symbolic matrix.
Another approach that can improve simplification of an expression or function is the syntax simplify(f,'Steps',n) , where n is a positive integer that controls ...
Transform your expression into the particular form you require (expanded, factored, or expressed in particular terms) by choosing the appropriate function.
Simplify expressions involving exponents and logarithms. In the third expression, use log (sym (3)) instead of log (3) . If you use log (3), then MATLAB ® calculates log (3) with the double precision, and then converts the result to a symbolic number.