def assert_tabval(chaine, code_latex, **options): assert_tableau(tabval, chaine, code_latex, **options)
def assert_tabsign(chaine, code_latex): assert_tableau(tabsign, chaine, code_latex)
def assert_tabval(chaine, code_latex): assert_tableau(tabval, chaine, code_latex)
def assert_tabsign(chaine, code_latex, **options): assert_tableau(tabsign, chaine, code_latex, **options)
def assert_tabvar(chaine, code_latex, **options): assert_tableau(tabvar, chaine, code_latex, **options)