# Number theory

Note by Mian Sayed jamal
2 years, 1 month ago

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print "hello world"
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# 4 spaces, and now they show
# up as a code block.

print "hello world"
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Remember to wrap math in $$...$$ or $...$ to ensure proper formatting.
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2^{34} $$2^{34}$$
a_{i-1} $$a_{i-1}$$
\frac{2}{3} $$\frac{2}{3}$$
\sqrt{2} $$\sqrt{2}$$
\sum_{i=1}^3 $$\sum_{i=1}^3$$
\sin \theta $$\sin \theta$$
\boxed{123} $$\boxed{123}$$

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There are two solutions, namely:

$\begin{bmatrix}{9} && {5} && {4} \\ {6} && {3} && {2} \\ {1} && {7} && {8}\end{bmatrix} \qquad \text{ and } \qquad \begin{bmatrix}{9} && {5} && {4} \\ {6} && {3} && {2} \\ {7} && {1} && {8}\end{bmatrix}$

- 2 years, 1 month ago

Can u read what is given? Or did u translate it?

- 2 years, 1 month ago

Use numbers 1 to 9 that satisfy the four equations show in the picture. Thanks

- 2 years, 1 month ago

Can u translate it in English?

- 2 years, 1 month ago

Basically it says to fill up the 9 circles with digits 1-9 without reptition such that the operations around the circles works.

- 2 years, 1 month ago