#FIG 2.0 80 2 2 1 1 1 -1 0 0 0 4.000 0 0 279 479 439 479 479 439 9999 9999 2 1 0 1 -1 0 0 0 0.000 1 0 0 0 1.000 4.000 8.000 319 439 319 219 9999 9999 2 1 0 1 -1 0 0 0 0.000 1 0 0 0 1.000 4.000 8.000 424 259 444 309 9999 9999 2 1 0 1 -1 0 0 0 0.000 1 0 0 0 1.000 4.000 8.000 599 359 554 374 9999 9999 2 1 1 1 -1 0 0 0 4.000 0 0 439 479 439 359 9999 9999 2 1 0 1 -1 0 0 0 0.000 1 0 0 0 1.000 4.000 8.000 319 439 229 524 9999 9999 2 1 0 1 -1 0 0 0 0.000 1 0 0 0 1.000 4.000 8.000 319 439 639 439 9999 9999 3 0 0 1 -1 0 0 0 0.000 0 0 479 299 449 314 439 339 439 364 434 414 9999 9999 3 0 0 1 -1 0 0 0 0.000 0 0 259 359 329 354 439 364 504 379 574 379 9999 9999 3 0 0 3 -1 0 0 0 0.000 0 0 604 319 579 344 569 394 574 419 9999 9999 3 0 0 3 -1 0 0 0 0.000 0 0 404 279 484 304 549 299 604 319 9999 9999 3 0 0 3 -1 0 0 0 0.000 0 0 239 399 274 319 329 274 404 279 9999 9999 3 0 0 3 -1 0 0 0 0.000 0 0 239 399 334 394 444 419 574 419 9999 9999 4 0 0 24 0 -1 0 0.000 1 17 12 319 454 0 4 0 0 24 0 -1 0 0.000 1 22 117 614 354 h(y) = f(a,y) 4 0 0 24 0 -1 0 0.000 1 22 121 399 254 g(x) = f(x,b) 4 0 0 24 0 -1 0 0.000 1 17 12 469 439 b 4 0 0 24 0 -1 0 0.000 1 12 11 264 474 a 4 0 0 24 0 -1 0 0.000 1 12 10 299 239 z 4 0 0 24 0 -1 0 0.000 1 17 11 594 459 y 4 0 0 24 0 -1 0 0.000 1 12 13 219 519 x