one-solution solution

combination of numerical solution and analytic solution

maximal solution and minimal solution

maximum solution and minimum solution

periodic solution and almost periodic solution

positive solution and negative solution

solution and positive solution

super-solution and sub-solution

upper solution and lower solution

upper solution lower solution

a larger bifurcated pipe of crescent-rib

Bifucated

Bifucated tunnel

Bifurcated

bifurcated channel stretch

bifurcated column

bifurcated contact

bifurcated crack

Bifurcated current sheet