Math Icon Vector .PNG

Hello, readers. In this post I will share some vectors image I have drawn in case you need the icons like I did. I usually had problems when I was trying to design my PPT for teaching, I need lot of icons but when I searched through google, they weren't free. So, I tried to draw it by myself using illustrator. It's not easy, dude. It took long time for me to understand the illustrator itself and moreover I don't have talent in drawing, LOL.
Feel free to use these icon for your work. No credits needed, saying thanks in the comment section will be enough. If you found the icon are not transparent, please contact me by giving comment. The icons I made are so simple, so if you find it cant meet your need, so sorry to disappoint. I cant do more, haha.

Telescope

True Icon

False Icon

Female Teacher Explaining on Board Icon

House / Home Icon

Plus / Addition Icon

False Icon

False Proof

People said that looking for people mistake is easier than our own mistake. So here is a false proof, and spot the mistake.

$-12=-12$

$9-21=16-28$

$9-21+\frac{49}{4}=16-28+\frac{49}{4}$

$(3)^2-2\cdot 3 \cdot \frac{7}{2}+(\frac{7}{2})^2=(4)^2-2\cdot 4 \cdot \frac{7}{2}+(\frac{7}{2})^2$

$(3-\frac{7}{2})^2=(4-\frac{7}{2})^2$

$3-\frac{7}{2}=4-\frac{7}{2}$

$3=4$

Check the discussion in my video https://youtu.be/N_LIFwF35xA