MATLAB: Hello everyone, i want to simplify an equation (eq), how can I simplify in a variable equation in Matlab

equationsolve

clear all clc
if true
% code
end
syms p q r a c t1 t2
p = ((1)./2.*(2+3.*(r))).*((2+3.*(r)).*(1-r).*a+(1+r).*(2+3.*(r)).*c+(1+r).*r(t1)+(1+r).*r(t2));
q = ((1+r)./(2).*(2+3.*(r)).*(1+2.*(r)).*(1-r)).*((2+3.*(r)).*(1-r).*(a-c)+(1+r).*r(t1)+(1+r).*r(t2));
eq = (p-c).*(q);

Best Answer

syms p q r(t1) a c r(t2)
p = ((1)./2.*(2+3.*(r))).*((2+3.*(r)).*(1-r).*a+(1+r).*(2+3.*(r)).*c+(1+r).*r(t1)+(1+r).*r(t2));
q = ((1+r)./(2).*(2+3.*(r)).*(1+2.*(r)).*(1-r)).*((2+3.*(r)).*(1-r).*(a-c)+(1+r).*r(t1)+(1+r).*r(t2));
eq = simplify((p-c).*(q))