KeTMath Rule

1. Fraction fr(a,b)  Tiny fraction tfr(a,b)
2. Multiplication ab  a*b is also available
3. Power a^(b)   a^b is also available for 1 character b
4. Square root sq(a)  n-th root sq(n,a)
5. Trigonometric sin(x)  power of sin(x)　sin(n,x)
6. Pi pi
7. Degree (deg)
8. Logaritm log(x) ln(x) log(a,x)
9. New line　//
10. Space (sp)  \; is used
11. Roman 100tx(m) or 100@m@(Enclose with @)
12. Integrate int(x^2,x), int(a,b,x^2,x)
    Rem) Add ! to remove ( ) around the function
13. Bracket br(f(x),a,b)
14. Limit lim(x,a,f(x))
15. Sum sum(k=1,n,k^2)
16. Differntiation diff(y,x)  Partial diff par(z,x)
17. Matrix mat(a,b;c,d)  Determinant det(a,b;c,d)
18. Case case(a,(x<0);c,(x(geq)0))
19. Dot (cdot).  Cross (cross)
20. Plusminus (pm),(mp)
21. Inquality <, >, (leq), (geq),(neq)
22. Under score a_n
23. Greek {\alpha},{\beta}
24. Other TeX symbols  Separate them with (sp),comma, { }