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syms x

Undefined function or variable 'x'.

syms x solve(log(x / 2)/(x^2 +1)-1)

ans =

(-wrightOmega(log(8) - pi1i + 2)/2)^(1/2) (-wrightOmega(log(8) + 2 + pi1i)/2)^(1/2)

pretty(x) x

pretty(ams) Undefined function or variable 'ams'.

pretty(ans) / / wrightOmega(log(8) - pi 1i + 2) \
| sqrt| - ------------------------------- | | | \ 2 / | | | | / wrightOmega(log(8) + 2 + pi 1i) \ | | sqrt| - ------------------------------- | | \ \ 2 / /

% f(x)=sin(2x) f'(x)-? x [0,3.14] syms x y = sin(2x); y = sin(2x); ↑ Error: Unexpected MATLAB expression.

Did you mean:

y = sin(2*x); pretty(y) sin(2 x)

ezplot(y) syms x diff(sin(2x) diff(sin(2x) ↑ Error: Expression or statement is incorrect--possibly unbalanced (, {, or [.

Did you mean:

diff(sin(2*x))

ans =

2cos(2x)

ezplot(ans) ezplot(sin(2x)) syms x y = sin(2x); subs(x,y,0)

ans =

x

ezplot(2cos(2x),[0,3.14]) ezplot( ezplot( ↑ Error: Expression or statement is incorrect--possibly unbalanced (, {, or [.

Did you mean:

diary of