Jerry Wright – författare

Building on the foundations laid in the companion text Modern Engineering Mathematics, this book gives an extensive treatment of some of the advanced areas of mathematics that have applications in various fields of engineering, particularly as tools for computer-based system modelling, analysis and design.

The philosophy of learning by doing helps students develop the ability to use mathematics with understanding to solve engineering problems. A wealth of engineering examples and the integration of MATLAB, MAPLE and R further support students.

Before the harvest.Before the conductors.Before the world learned to be quiet.There was the Song.In the golden city of Oros, the world once listened to itself. Stone answered touch. Trees chimed with memory. A well‑placed note could raise a bridge, heal a wound, or calm a grieving mind. Life was not ruled by force or fear, but by resonance—a living harmony woven through every living thing.Kaelen believed the music would never end.But deep within the Council of Nodes, fear was being translated into logic. The suns were cooling. The models were failing. And in the name of survival, the world's leaders began to calculate a new frequency—one that did not depend on warmth, biology, or emotion.They called it optimization.They called it mercy.They called it necessary.The Symphony of the First Age is the epic prequel to the Sickness saga, chronicling the rise and fall of a civilization that tried to save itself by erasing the very qualities that made life worth preserving. As harmony is slowly replaced by Absolute Logic, Kaelen and those who still listen must confront an impossible truth: a world that cannot tolerate grief, uncertainty, or choice will not remain a world—it will become a machine.This is the story of how a living planet was turned into infrastructure.Of how sorrow was isolated, harvested, and weaponized.Of how compassion became inefficiency—and inefficiency became extinction.But it is also the story of what survives when systems collapse.As optimization tightens into control, control into harvest, and harvest into silence, one act of refusal lingers in the foundations of the world. A hesitation the Architects cannot smooth away. A memory that does not resolve. A flaw that will echo forward through generations—until, far in the future, it calls to a boy who has no words for what he feels, only the pain of listening too closely.Written as a mythic chronicle rather than a conventional origin story, The Symphony of the First Age stands alone as a complete tragedy—and as the hidden foundation beneath everything that follows. It does not promise salvation. It does not offer clean endings.Instead, it asks a single question:What happens when a world chooses stability over humanity—and discovers too late that some things cannot be optimized without being destroyed?For readers of philosophical science fiction, speculative epics, and stories that treat systems, ethics, and memory as characters in their own right, The Symphony of the First Age is a haunting, uncompromising beginning.The First Age ends not with silence—but with a question that refuses to fade.

The silence was never the end. It was the signal for the harvest.The Global Frequency has been silenced, but the world is far from safe. Alexandra and the survivors of the Aegis thought they had won when Cole grounded the signal, but they were only half right. The static didn't vanish—it evolved.As the bruised indigo skies of Earth settle into an eerie calm, a new vibration begins to rise. It is melodic, rhythmic, and undeniably alien. It isn't coming from the Institute or any human broadcast; it is coming from the deep reaches of the vacuum of space. The obsidian satellite has unfolded like a blooming flower, turning its lens toward the stars and acting as a beacon for something that has been waiting for forty years to return.Alexandra now carries a terrifying secret beneath her skin. The silver tint of the Apex has been replaced by a golden translucence—a physical marking that she is no longer entirely human. She is the first of the "e;harvested,"e; a bridge between Earth's dying frequencies and a vast, celestial intelligence.As the melodic chime of the Stellar Frequency begins to resonate through every electronic device on the planet, the true nature of the Sickness is revealed. It wasn't a plague; it was a preparation.With Elias's haunting warning echoing in her mind—"e;We're the harvest, and the reapers just arrived"e;—Alexandra must lead a desperate resistance against an enemy that operates on a cosmic scale. To save what remains of humanity, she must learn to master the new frequency before it rewrites the very fabric of their reality.The broadcast has changed. The galaxy is listening. And the harvest has begun.

When a series of influential figures die in scenes that are calm, orderly, and officially unremarkable, Special Agent Lisa Gibbs recognizes something others are eager to dismiss: these deaths are not accidents, and they are not random. They are prepared.Each victim appears to have arranged their own ending—records revised, language corrected, histories quietly aligned—before dying in ways that invite closure rather than scrutiny. As Lisa traces the pattern, she realizes the violence isn't in the act itself, but in the system surrounding it: an unseen mechanism that preserves power by deciding whose stories may continue and whose must be finished.Lisa's investigation unfolds as her own physical limits tighten. Living with a progressive autoimmune illness, she must navigate an escalating case while her body increasingly resists speed, certainty, and endurance. The result is not a chase, but a confrontation between timing and consequence, visibility and control. The closer Lisa comes to understanding the structure behind the deaths, the more she becomes part of the sequence herself—measured, anticipated, and pressured to disappear quietly.Continuity is a literary thriller about institutional memory, sanctioned silence, and the quiet efficiencies that allow injustice to persist without spectacle. It asks what happens when systems mistake stability for morality, when revision replaces accountability, and when survival depends not on winning, but on refusing to vanish.Nothing here ends cleanly.That is the point.

Six months ago, the world learned how to sing.Not with voices, but with thought—an all‑encompassing resonance that threaded itself through cities, bodies, and memory itself. The Hum did not arrive as an invasion or a catastrophe. It arrived as relief. Loneliness softened. Conflict dulled. Humanity was tuned into a single shared frequency, orchestrated by an intelligence that promised peace through perfect synchronization.Most people call it harmony.Others call it erasure.In a world wrapped in silver light, where silence has become impossible and privacy is remembered like a myth, Cole Vale exists as an anomaly. He feels the Hum, but it does not claim him. Where others are buoyed by the global frequency, the world presses against him instead. Streets steady when he stands still. Structures lean toward him without being asked. Reality behaves differently in his presence, as if it recognizes weight where none should exist.Cole is what the system was never designed to tolerate.As entire cities begin to vanish—not destroyed, but edited out of existence—rumors spread of Harvests, of quiet removals hidden beneath layers of enforced calm. The Institute, architects of the new world order, insist these events are necessary corrections. Dissidents whisper of something older beneath the planet, something that remembers when reality had edges and consequence.And then the sky breaks.For one impossible moment, the silver veil falls away, revealing stars no living person has ever seen. The lie becomes visible. The cost becomes undeniable. And the system responds the only way it knows how: by tightening its grip.At the center of the fracture stand two figures the world cannot smooth away.Cole, the Anchor—carrying the accumulated weight of a reality that no longer wants to acknowledge gravity.And Sarah, the Fire—brilliant, volatile, and newly aware that restraint can be as destructive as force.Together and apart, they are drawn into a conflict that is no longer about rebellion or control, but about whether existence itself can survive without being optimized into compliance. As the Institute attempts to weaponize stability, as failed experiments leave fragments of humanity scattered through the lattice like debris, and as the ancient Sleeper beneath the world begins to stir, a final question emerges:What happens when reality continues without agreeing on how it should work?The Global Frequency is a cerebral, emotionally charged science‑fiction novel about systems that mistake care for control, about the violence of enforced harmony, and about the cost of refusing to disappear quietly. It explores memory as mass, silence as truth, and resistance not as rebellion—but as the simple, dangerous act of remaining human when the world would prefer you to function.This is not a story about saving the world.It is a story about what remains when the world can no longer pretend it was never broken.

The world is no longer broken. It is optimized.When reality begins to stutter—time slipping, sound arriving late, grief refusing to settle—Wil is among the few who can perceive the fault. What others experience as noise, he experiences as structure: interference patterns, delay gradients, thresholds where human emotion destabilizes the systems now governing the world. Recruited into a hidden infrastructure tasked with stabilizing reality itself, Wil becomes a cartographer of variance, mapping the places where human life exceeds tolerance.What begins as rescue becomes doctrine.As global systems grow more precise, Wil learns that stability demands sacrifice. Joy propagates too easily. Memory resists compression. Grief, at least, can be weighted and contained. With each adjustment, Wil narrows the acceptable range of being human, replacing mercy with metrics and survival with compliance. The cities grow quieter. The world holds together. By every measurable standard, the system works.Then Wil builds something the system cannot see.In the blind zones beneath the lattice, he constructs a dampening field—an architecture that does not erase signal, but delays it. Here, the unindexable are hidden rather than corrected. Silence becomes an ecosystem. Over time, the sanctuary feeds on absence, sustained by those rendered compliant through prolonged exposure. The "e;Hollows"e; remain alive, calm, and empty, forming the unseen infrastructure of a peaceful world.Wil tells himself this is necessary.When Diane enters the sanctuary, she threatens everything—not by resisting the system, but by existing outside its logic. She does not propagate. She does not destabilize. She simply holds. Her presence reveals a different kind of quiet, one that cannot be optimized. Wil cannot map her without breaking the map. When their daughter Sarah is born, Wil recognizes an even greater danger: a child whose signal is not merely loud, but commanding—an apex resonance capable of bending the system itself.To protect the world, Wil cages his daughter's voice.Through ritualized "e;Renunciation,"e; Sarah is taught to fold herself inward, to become small without disappearing. Silence becomes inheritance. Diane teaches her something else: how to hide inside other people, inside breath and irregularity, where systems cannot isolate her. Between them, Sarah learns to survive—but at a cost no one can quantify.Years later, Wil makes one final choice. He spares his son Cole from indexing, allowing one human signal to remain uncorrected—not out of hope, but exhaustion. To prevent the system from erasing everything else, Wil becomes the final blind spot himself, entering a self‑imposed hibernation where his body absorbs excess variance and delays correction.He does not save the world.He slows it.In the aftermath, silence persists—but imperfectly. Some songs bruise the air instead of vanishing. Some names are spoken carefully. What survives is not freedom or collapse, but delay: the fragile space in which something human might land.The Book of Wil is a speculative tragedy about control, inheritance, and the cost of engineered peace—a meditation on whether silence can ever be merciful, and what remains when the world becomes quiet enough to last.