SHAN'S MATH
"Without mathematics, there’s nothing you can do." – Shakuntala Devi
C
π
√
÷
7
8
9
×
4
5
6
−
1
2
3
+
0
.
=
x²
sin
cos
tan
(
sin⁻¹
cos⁻¹
tan⁻¹
)
"Pure mathematics is, in its way, the poetry of logical ideas." – Albert Einstein