Objects in image: Whiteboard
Text visible in image: 5+4X-X, dx, UmE, S-6x-4x-5), a'tx2, Ees, 25X, -4+4x-X, cos2o.cas, 20, cess'0, 9, H, -4x44-4), at(x0), 200.30, J-lAE, 0, dx, COs20+1, dc, J3-0, dx, Costedo, &, Eishp, 3osode-, Pos8d, Si20, i0, let, X-2, 3sing, dx, 3L010, o, Cos0, fcar, 010
Question: are those math formulas?
Answers: yes, yes, yes, yes, yes, yes, yes, answering does not require reading text in the image, yes, yes