tell me the defenition!
2006-09-11 23:18:44 · 5 answers · asked by cutiepieallie11 2 in Science & Mathematics ➔ Mathematics
Heteroskedasticity - it's a term used in statistics to describe nonconstant error variance encountered in regression analysis. Or something like that.
2006-09-14 13:30:23 · answer #1 · answered by Halbert 2 · 1⤊ 0⤋
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A homeomorphism between two topological spaces is a bijective continuous mapping whose inverse is also continuous. A skew-symmetric matrix is a square matrix which is the negative of its transpose. An idempotent operator from one Hilbert space to another is a mapping which is equal to its composition with itself.
2016-04-11 00:54:11 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Infinity. 1/0.
2006-09-11 23:34:43 · answer #3 · answered by Kes 7 · 0⤊ 0⤋
googleplex
google is 1 followed by 100 zeros
googleplex is 1 followed by google zeros
2006-09-11 23:31:24 · answer #4 · answered by Mein Hoon Na 7 · 0⤊ 0⤋
pi
definition:3.415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679
8214808651328230664709384460955058223172535940812848111745028410270193852110555964462294895493038196
4428810975665933446128475648233786783165271201909145648566923460348610454326648213393607260249141273
724587006606315588174881520920962829254091715364367892590360011330530548820466521384146951941511609 (etc etc)
2006-09-11 23:24:34 · answer #5 · answered by corpuscollossus 3 · 0⤊ 0⤋
brachistochrone
2006-09-11 23:49:02 · answer #6 · answered by motardo_man 2 · 0⤊ 0⤋