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Zaz

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notation

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5 posts edited

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149 votes cast

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Questions (24)

Votes Activity Newest

6	When do permutations commute?
6	How much faster is the Trachtenberg system?
5	How can I mentally calculate $\cos(x), x∈(0.7, 1.2)$
3	Is this a correct way to prove by induction?
3	Is writing equalities within an equation abuse of notation?

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Reputation (582)

+5	How can I see alternative trigonometry solutions on a calculator?
+30	Get the equation of a circle when given 3 points
+5	When do permutations commute?
+10	Daily exercises to speed up my mental calculations?

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Answers (18)

Votes Activity Newest

13	Get the equation of a circle when given 3 points
6	Scientific notation and negative numbers
2	How much faster is the Trachtenberg system?
1	Using the Uniform Distribution of Deaths assumption
1	Locally constant function vs step function

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Tags (45)

13 analytic-geometry	1 polynomials × 3
6 notation × 3	1 actuarial-science × 2
3 arithmetic × 3	1 functions × 2
2 algebra-precalculus × 5	1 sequences-and-series × 2
1 calculus × 4	1 mental-arithmetic × 2

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Accounts (50)

	Stack Overflow	26,466 rep	96085
	Unix & Linux	1,469 rep	1313
	Super User	1,413 rep	21530
	Mathematics	582 rep	1827
	Aviation	561 rep	614

Badges (26)

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Popular Question × 6	Benefactor
Booster	Promoter
Tumbleweed	Announcer × 2
Notable Question × 3	Famous Question
Nice Answer	Yearling × 2

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Votes cast (149)

all time			by type			month
133	up		73	question		1
16	down		76	answer		1

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