contest problem-o-the-day: what one yes/no question can you ask to determine whether someone is a faithful truth-teller or a perennial liar? about 6 hours ago from web |
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yesterday's daily answer (click my name for problem):
x + 6 = 2(x - 36); x = 78 eggs. i'll have mine with melted cheese, avocado and salsa! about 7 hours ago from web |
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two big math tests went well today-- for me, of course; i just sat there and watched iPhone. for my students it was a different story i bet. about 16 hours ago from web |
dailyprob 18: if i had 6 more eggs i'd have twice as many eggs as i'd have if i had 3 dozen fewer eggs than i have. how many eggs do i have? 9:58 AM yesterday from web |
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yesterdaze prob easier than i meant: what's next mult of 17 after 17 that ends in 17? answr: 1717 = 101 * 17. (17 and 100 have no comm fac.) 9:36 AM yesterday from web |
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my "math for liberal arts" class just ended; they're taking their last quiz on fractal dimension and markov chains! final exam next wk. 6:18 PM Dec 8th from twitterrific |
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daily problem #17: what's the first multiple of 17 after 17 to end in the digits 17? answer tomorrow. leave comments: dansmath.wordpress.com 11:38 AM Dec 8th from web |
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just had big yummy lunch (dungeness crabs and anchor steam beer) at a first birthday party for my nephew's nephew! 3:42 PM Dec 7th from web |