How to use this tutor Ask about C3 Integration. Type a full question, or ask me to explain a method. This tutor covers C3 Integration only. Practice. Type practice question or exam question, and add a technique if you like, e.g. exam question on integration by parts. Get it checked. Type your answer, or upload a photo of your written working, and I'll check it. Stuck? Type hint. Keep going. Type another one, harder or easier. Maths Input Share with friends Maths Input Click to insert. If you highlight text first, many buttons will wrap it. X ^2 ^3 ^n sqrt ln log e^x dy/dx ∫ P(A|B) v=u+at reciprocal fraction Functions & Algebra x y k f(x) g(x) f^-1(x) pi theta alpha beta mu sigma brackets ( ) brackets [ ] modulus | | multiply * = -> ln( ) log( ) log_a( ) e^( ) Trigonometry sin( ) cos( ) tan( ) asin( ) acos( ) atan( ) sec( ) cosec( ) cot( ) sin^2( ) cos^2( ) tan^2( ) Calculus dy/dx d^2y/dx^2 d/dx( ) ∫( ) dx ∫_a^b ( ) dx + c f'(x) f''(x) Coordinate Geometry y=mx+c y-y1=m(x-x1) m formula circle (x1,y1) (x2,y2) Inequalities < > <= >= != Powers and Roots ( )^2 ( )^3 ( )^n sqrt( ) cbrt( ) pow(a,b) root(n,x) 1/( ) Tip: use pow(2,5) for 2^5, and root(3,8) for cube root of 8. Sequences and Series u_n u_(n+1) S_n sum Statistics P(A) P(A|B) E(X) Var(X) X~B(n,p) X~N(mu,sigma^2) z-score Mechanics s u v a t F v=u+at s=ut+1/2at^2 v^2=u^2+2as F=ma g R T Upload an image file of a maths question Preview: Remove image ASK THE TUTOR