| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| This field with integral & differential parts is "Made Easy" in a 1910 book recently revised by Martin Gardner | calculus | $1,200 | DJ | BOOKS ABOUT SCIENCE | 2003-12-23 | #4442 | |
| It's a branch of math or, in dentistry, a hardened plaque on the teeth | calculus DD | $2,400 | DJ | SCIENCE | 1994-03-18 | #2205 | |
| This branch of mathematics has differential & integral parts | calculus | $400 | J | SCIENCE | 1993-03-12 | #1970 |