Found the following math rendering problems:
COP.Rd:47: Unexpected end of input in a macro argument, expected '}' in \acute\mathbf{C}(u,v)
COP.Rd:47: Unexpected end of input in a macro argument, expected '}' in \grave\mathbf{C}(u,v)
COP.Rd:48: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u,v)
COP.Rd:49: Unexpected end of input in a macro argument, expected '}' in \acute\mathbf{C}(u,v)
COP.Rd:50: Unexpected end of input in a macro argument, expected '}' in \grave\mathbf{C}(u,v)
copBasic-package.Rd:53: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u',v')
copBasic-package.Rd:56: Unexpected end of input in a macro argument, expected '}' in \tilde\mathbf{C}(u,v)
copBasic-package.Rd:159: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u',v')
copBasic-package.Rd:166: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u',v')/u' =...
copBasic-package.Rd:167: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u',v')/v' =...
copBasic-package.Rd:171: Unexpected end of input in a macro argument, expected '}' in \tilde\mathbf{C}(u,v) = u + ...
copBasic-package.Rd:204: Unexpected end of input in a macro argument, expected '}' in \tilde\mathbf{C}(q,q; \Theta...
copBasic-package.Rd:204: Unexpected end of input in a macro argument, expected '}' in \overline\mathbf{C}(q,q;\Theta)
copBasic-package.Rd:204: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(q',q'; \The...
copBasic-package.Rd:206: Unexpected end of input in a macro argument, expected '}' in ...c{1}{1 - \tilde\mathbf{C}(q,q; \Theta...
duCOP.Rd:12: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u',v') + \t...
duCOP.Rd:14: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u',v')
duCOP.Rd:69: Unexpected end of input in a macro argument, expected '}' in \tilde\mathbf{C}
hoefCOP.Rd:21: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u,v)
hoefCOP.Rd:22: Unexpected end of input in a macro argument, expected '}' in ...{C}(u,v) - \hat\mathbf{C}(u,v)|\mbox{...
hoefCOP.Rd:24: Unexpected end of input in a macro argument, expected '}' in ...{C}(u,v) - \hat\mathbf{C}(u,v)|^p\,\m...
hoefCOP.Rd:25: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u,v) = u + ...
hoefCOP.Rd:28: Unexpected end of input in a macro argument, expected '}' in ...{C}(u,v) - \hat\mathbf{C}(v,u)|\mbox{...
hoefCOP.Rd:30: Unexpected end of input in a macro argument, expected '}' in ...{C}(u,v) - \hat\mathbf{C}(v,u)|^p\,\m...
isCOP.radsym.Rd:11: Unexpected end of input in a macro argument, expected '}' in ...{C}(u,v) = \hat\mathbf{C}(u,v)
prod2COP.Rd:12: Unexpected end of input in a macro argument, expected '}' in ...athbf{W} = \hat\mathbf{C}\mbox{,}
prod2COP.Rd:13: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}
rhoCOP.Rd:12: Unexpected end of input in a macro argument, expected '}' in ...cal{I}^2} [\hat\mathbf{C}(u,v) - uv]\...
simCOPmicro.Rd:19: Unexpected end of input in a macro argument, expected '}' in   \hat\mathbf{C}_{2|1}(v|u) ...
simCOPmicro.Rd:20: Unexpected end of input in a macro argument, expected '}' in \acute\mathbf{C}_{2|1}(v|u) ...
simCOPmicro.Rd:21: Unexpected end of input in a macro argument, expected '}' in \grave\mathbf{C}_{2|1}(v|u) ...
simCOPmicro.Rd:23: Unexpected end of input in a macro argument, expected '}' in   \hat\mathbf{C}^{(-1)}_{2|1...
simCOPmicro.Rd:24: Unexpected end of input in a macro argument, expected '}' in \acute\mathbf{C}^{(-1)}_{2|1...
simCOPmicro.Rd:25: Unexpected end of input in a macro argument, expected '}' in \grave\mathbf{C}^{(-1)}_{2|1...
simCOPmicro.Rd:28: Unexpected end of input in a macro argument, expected '}' in \acute\mathbf{C}(u,v)
simCOPmicro.Rd:28: Unexpected end of input in a macro argument, expected '}' in \grave\mathbf{C}(u,v)
simCOPmicro.Rd:29: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u,v)
simCOPmicro.Rd:30: Unexpected end of input in a macro argument, expected '}' in \acute\mathbf{C}(u,v)
simCOPmicro.Rd:31: Unexpected end of input in a macro argument, expected '}' in \grave\mathbf{C}(u,v)
surfuncCOP.Rd:7: Unexpected end of input in a macro argument, expected '}' in ...{C}(u,v) = \hat\mathbf{C}(1-u, 1-v)\m...
surfuncCOP.Rd:8: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u',v')
tailordCOP.Rd:11: Unexpected end of input in a macro argument, expected '}' in ...\frac{\log[\hat\mathbf{C}(t,t)]}{\log...
tailordCOP.Rd:12: Unexpected end of input in a macro argument, expected '}' in \hat\mathbf{C}(u,v)