tehmagik
 Name:
 John Reynolds
 School:
 Colorado State University
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 Questions Asked
 19
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0 
Questions Answered

tehmagik:
Group Title
What is a regular expression that matches "goodday" and "goodbye", but not "gooddog"?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

kevincourtes:
Group Title
Anyone know how to solve this?
 updated one year ago
 10 replies
 2 Medals
Mathematics

Jessimay:
Group Title
Compare and contrast nuclear DNA with mitochondrial DNA. Which one would you want to use in a criminal investigation if you had the choice?
 updated one year ago
 4 replies
 1 Medal
Mathematics

lollipoplover21:
Group Title
Which of the following would most likely happen if the epithelial cells in the stomach failed to produce mucus?
 updated one year ago
 1 reply
 1 Medal
Mathematics

ggnomercy:
Group Title
how many grams of salt are needed to make 717 g of saltwater that is 32.5% of salt by mass?
 updated one year ago
 1 reply
 1 Medal
Mathematics

LaShaun97:
Group Title
13. Compare and contrast provirus and retrovirus.
14. What are three different feeling relationships in which fungi are engaged.
…
 updated one year ago
 4 replies
 1 Medal
Mathematics

clairegirl101:
Group Title
What causes the growth of algae in pools during the winter?
 updated one year ago
 5 replies
 1 Medal
Mathematics

tehmagik:
Group Title
What oligonucleotide primers would be required for performing a PCR on human DNA?
 updated one year ago
 7 replies
 2 Medals
Mathematics

studygeek16:
Group Title
scientists have observed a sudden explosion in the sun followed by rapid changes in the sun's brightness. which of these events would most l…
 updated one year ago
 1 reply
 1 Medal
Mathematics

tehmagik:
Group Title
Could someone explain why I'm getting a memory leak with the following short / simple c++ code? Thanks!
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

tehmagik:
Group Title
c++ question:
Why would the following line of code cause a segfault?
…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

tehmagik:
Group Title
does c++ have anything like a dictionary? i need to be able to call an index by giving a list or something similar a string representing th…
 updated 2 years ago
 6 replies
 2 Medals
Mathematics

tehmagik:
Group Title
c++ question:
I created a 2d array of size [1024][1024]. The program is now segfaulting right on the line where the array is declared. Wh…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

tehmagik:
Group Title
in c++, how do you pass a 2d array into a function and return one from a function?
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

tehmagik:
Group Title
Given the ordered points of a polygon in 3d space, how would you decide if it's concave vs convex? Is it something with the dot product or…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

odst117:
Group Title
Place the numbers in order from least to greatest: 0, 8, 5, 6, 9.
9, 5, 0, 6, 8
5, 9, 0, 6, 8…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

tehmagik:
Group Title
syntax question:
for an nxn matrix A, what is A asking me to find exactly?
 updated 2 years ago
 11 replies
 1 Medal
Mathematics

tehmagik:
Group Title
in the c language:
i'm trying to implement a timeout in some code to detect it getting stuck waiting for a return value. the only problem …
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

tehmagik:
Group Title
is there an "easy" way to do 2d matrix multiplication in c++?
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

Ronnoceel:
Group Title
So, whats the best way to combat trolls on the internet and IRL?
 updated 3 years ago
 2 replies
 1 Medal
Mathematics

tehmagik:
Group Title
Could anyone sue you if you were to market a program that could import the .mus file type?
 updated 3 years ago
 4 replies
 No Medals Yet
Mathematics

bill96:
Group Title
(4x2 +9x +11)(x23) ??
 updated 3 years ago
 5 replies
 No Medals Yet
Mathematics

tehmagik:
Group Title
Linear Algebra Question! (see attachment)
 updated 3 years ago
 7 replies
 1 Medal
Mathematics

tehmagik:
Group Title
If you're given the span of a matrix, A, how would you determine the basis for an matrix orthogonal to A (i.e. A perpendicular)
 updated 3 years ago
 8 replies
 2 Medals
Mathematics

tehmagik:
Group Title
Prove that 2 similar matrices A and B have the same eigenvalues.
 updated 3 years ago
 9 replies
 1 Medal
Mathematics

tehmagik:
Group Title
terminology question!
in the statement: "Define an inner product on V = C[0,1] by....etc", what does the C[0,1] represent?
Thanks!
 updated 3 years ago
 9 replies
 3 Medals
Mathematics

eistein+newton+gallileo=_me:
Group Title
whats the best antivirus for windows 7?…
 updated 3 years ago
 12 replies
 1 Medal
Mathematics

sparky112:
Group Title
why does the b in y = sin bx not affect the minimum and maximum graph values…
 updated 3 years ago
 12 replies
 1 Medal
Mathematics

sarsar56:
Group Title
factor completely
a^210ab+3b^2
…
 updated 3 years ago
 18 replies
 4 Medals
Mathematics

keebler01:
Group Title
M ∠C=75°. Determine the measure of the supplement to ∠C
please show all work!
 updated 3 years ago
 2 replies
 No Medals Yet
Mathematics
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