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19h
revised An algorithmic approach to constructing the real numbers
added 188 characters in body
Sep
2
revised Which hot math research fields became insignificant later on?
edited title
Sep
1
revised How can we prove that this equation cannot be solved?
edited tags
Sep
1
revised Find the group of automorphisms of the Petersen graph
edited title
Aug
31
revised Finding a formula for a pattern
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Aug
30
revised The derivative of $z=x^2+xy+ y^2$
added 53 characters in body; edited tags; edited title
Aug
29
revised How to find the intersection point of two moving circles?
edited tags
Aug
26
revised Condensing Fractional Logarithms
deleted 3 characters in body
Aug
26
revised Condensing Fractional Logarithms
added 6 characters in body
Aug
25
revised Which book is appropriate for a Chemistry student that needs to learn basics about integrals?
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Aug
23
revised How to say the angle modulo $2\pi$
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Aug
21
revised Is there a nice way to simplify this expression?
edited tags
Aug
21
revised The process of solving the inequality $\frac{8}{19} x\ge -1$
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Aug
21
revised Check my proof by contradiction…
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Aug
17
revised how to hinge-dissect an 1-omino to 3-omino?
added 50 characters in body; edited tags
Aug
16
revised Is $a \circ b = \sqrt{a^2+b^2}$ ever a group?
added 111 characters in body
Aug
16
revised Is $a \circ b = \sqrt{a^2+b^2}$ ever a group?
added 196 characters in body
Aug
16
revised Is $a \circ b = \sqrt{a^2+b^2}$ ever a group?
edited tags
Aug
13
revised Factoring numbers
added 125 characters in body
Aug
11
revised Logic behind dividing negative numbers
added 886 characters in body