Across 1. Word often said by males 3. Not a rival to Sirius or XM 5. Logless houseboats – C? 11. Thumbs-up (alt.) 13. Scorch 15. Response to fireworks 16. No, to Robert Burns 17. It can be pale 18. G-rated oath 19. Goes with i or pea, not me 21. Dallas family (ask your folks) 23. For ln x, x ln x – x + C 26. <== 27. Famous 500 28. Roman numeral soliloquy? 30. ___ehammer 32. Number of roots for any nonconstant linear function 33. Kid ___ (attention holder) 36. Alarm, as spelled on a license plate? 37. Not a track star 39. MEAU counterpart 40. Gold symbol 41. AB or BC 45. Deandome home 47. Solution, typically 48. Mao ___ 51. Not Metrorail 53. Compass dir. for –3pi/8 54. Minimum number of real roots for a quartic 55. Hammer fan? 56. Huge boats 58. Jack-in-the-pulpit or skunk cabbage 60. Number of dalmatians 62. AP free-response does not require this 68. Hoi ___ 69. One notch below Gen. 70. Bitty’s partner 71. Website addr.

72. First word of any word problem solution 74. Sometime MGM/ suffix 75. Actress Cannon 76. Author’s word 77. Circles, ellipses, parabolas, hyperbolas 79. First word of 2000 Jim Carrey title 80. Seymour, to his friends Down 1. Agr. bureaucracy 2. Nasty 3. Icelandic scholar Magnusson 4. 10 cubed 5. Value of x, y, or z to be plotted 6. Modal grade at Harvard 7. Borders.com rival 8. ElBaradei’s org. 9. Erstwhile pol Gingrich 10. Cousin of integral sign and sigma 11. Necessary skill for 41 Across 12. If f is continuous, does lim f(x) equal f(lim x)? 14. Expo for paintings and sculpture 15. Like the interval where MVT assumes f ' exists 17. Smith’s equipment 20. Target mkt. for Home Depot 22. Jr.’s son 24. Follow a tangent 25. Maximum number of real roots for a quintic 26. Ailing 29. Swift flightless bird 30. Other side of Panama (abbr.) 31. Simpson utterance (not of Simpson’s Rule fame) 33. How we feel after a successful u substitution 34. Shock jock Don 35. Pair of baby theorems? 38. Scores 99 or higher, or nails a serve 42. Number of states 43. EST+5 or EDT+4 44. Phoenix suburb (2 wds.) 45. Pro cagers’ letters 46. Like a HW spot check 49. Thirteenth Greek letter 50. Sporty letters 52. Using CR correctly or solving diff. eqs., for example 57. T-shirt size opts. 58. Org. for Steelers and Jets, but not Giants 59. Bruins’ sch. 61. Smidgens 63. An expensive sport 64. Title obstacle 65. ___ , Claudius 66. Laundry brand 67. Signature song for Frank, though Liza recorded it first (abbr.) 68. Place you should not visit before you turn 21 73. It precedes do 77. 10 squared 78. Half of abbr. for .001 liter 79. Letter seen twice after © in recent movies