Exponential Function: 4^x + 6^x = 9^x |

Solid Geometry |

Differential Equation: (1-xy)^-2 dx + [y^2 + x^2 (1-xy)^-2] dy = 0 |

Solid Mensuration: Prismatoid |

LaTeX Code. How to Write an Equation? |

01 Area of a right triangle of known median bisecting the hypotenuse |

How long will P2.5M amounts to P4.5M at 8% compounded quarterly? |

Length of hypotenuse of a right triangle of known area in the xy-plane |

The Straight Line |

Differential Equation: y' = x^3 - 2xy, where y(1)=1 and y' = 2(2x-y) that passes through (0,1) |

Volume of regular tetrahedron of given length of edges |

Tapered Beam |

Problem 02 - Semi-Elliptical Arch in a Stone Bridge |

Curvature and Radius of Curvature |

Problem 529 | Friction |

Problem 520 | Friction |

Problem 512 | Friction |

Vickers hardness: Distance between indentations |

Time rates: Question for Problem #12 |

Solution to Problem 241 Statically Indeterminate |

Minima Maxima: y=ax³+bx²+cx+d |

Make the curve y=ax³+bx²+cx+d have a critical point at (0,-2) and also be a tangent to the line 3x+y+3=0 at (-1,0). |

Minima maxima: Arbitrary constants for a cubic |

Example 04 | Age Related Problem in Algebra |

Problem 424 - Method of Joints Checked by Method of Sections |